# cxfirebrick


## Posts

- [Production Practice of 120t Double-Nozzle LF Refining Ladle](https://www.cxfirebrick.com/production-practice-of-120t-double-nozzle-lf-refining-ladle/): In response to the severe erosion of the lining of double-nozzle fully refined steel ladles, which affects the safe use of the ladles and restricts smooth production, this study investigated ways to extend the service life of double-nozzle fully refined steel ladles.
- [A Comparison of Application Practices of Externally Mounted and Internally Mounted Permeable Bricks](https://www.cxfirebrick.com/a-comparison-of-application-practices-of-externally-mounted-and-internally-mounted-permeable-bricks/): The factory currently has five 210t converters, as well as refining equipment such as CAS, LF, and RH, producing a wide range of products including pipeline steel, automotive steel, shipbuilding steel, and silicon steel.
- [How to handle steelmaking in a medium-frequency furnace](https://www.cxfirebrick.com/how-to-handle-steelmaking-in-a-medium-frequency-furnace/): Medium-frequency furnace steelmaking is a process that uses eddy currents generated by a medium-frequency magnetic field to melt scrap steel, which is then processed through continuous casting and rolling mills to produce steel products.
- [Sharing measures to reduce production costs per ton of steel by covering the ladle throughout the converter process](https://www.cxfirebrick.com/sharing-measures-to-reduce-production-costs-per-ton-of-steel-by-covering-the-ladle-throughout-the-converter-process/): Reducing the production cost per ton of steel is an effective way for steel companies to improve their competitiveness.
- [How to improve the quality of electric furnace cast iron?](https://www.cxfirebrick.com/how-to-improve-the-quality-of-electric-furnace-cast-iron/): Given the unique characteristics of electric furnace cast iron smelting, foundry professionals must update their thinking in many areas—including cast iron composition selection, charge composition, scrap steel usage, inoculation processes, carbon enrichment and de-carbonization, sulfur enrichment and de-sulfurization, spheroidization processes, creep hardening processes, temperature control, and pouring techniques—and adopt practical measures to ensure and improve product quality.
- [Electric furnaces commonly use four different types of refractory material for furnace covers](https://www.cxfirebrick.com/electric-furnaces-commonly-use-four-different-types-of-refractory-material-for-furnace-covers/): Electric furnace covers are subjected to both high temperatures and frequent rapid heating and cooling, placing high demands on refractory materials.
- [Construction and masonry scheme for refractory materials for converter lining](https://www.cxfirebrick.com/construction-and-masonry-scheme-for-refractory-materials-for-converter-lining/): As a core piece of equipment in steelmaking, the quality of the converter lining construction directly determines its service life and production efficiency.
- [Design of the roof, hearth, and furnace chamber of steelmaking electric arc furnaces, and the configuration of refractory materials](https://www.cxfirebrick.com/design-of-the-roof-hearth-and-furnace-chamber-of-steelmaking-electric-arc-furnaces-and-the-configuration-of-refractory-materials/): The design of the electric furnace, as well as the selection and arrangement of the refractory materials used for its lining, significantly influence the operating cycle of the converter.
- [What preparations are needed before suturing the lining of a medium-frequency induction furnace?](https://www.cxfirebrick.com/what-preparations-are-needed-before-suturing-the-lining-of-a-medium-frequency-induction-furnace/): This includes the inspection and treatment of the furnace body yoke, hydraulic system, water cooling system, induction coil and its insulating varnish, coil paste, and empty furnace test.
- [Characteristics and precautions for medium-frequency induction furnace equipment](https://www.cxfirebrick.com/characteristics-and-precautions-for-medium-frequency-induction-furnace-equipment/): The working frequency of a medium-frequency induction electric furnace (hereinafter referred to as a "medium-frequency furnace") ranges from 50 to 2000 Hz, and it is widely utilized for the smelting of both ferrous and non-ferrous metals.
- [7 Requirements for using a Medium-Frequency induction furnace](https://www.cxfirebrick.com/seven-requirements-for-using-a-medium-frequency-induction-furnace/): (1) Major accident hazards in metallurgical enterprises: Six types of areas where people gather—including conference rooms, activity rooms, break rooms, control rooms, shift handover rooms, and changing rooms (including shower facilities)—as well as workstations for cold (or hot) repairs of molten iron and steel tanks located within the floor areas of bays where molten iron, molten steel, and molten slag are hoisted.
- [Types, characteristics, and applications of high-alumina bricks](https://www.cxfirebrick.com/types-characteristics-and-applications-of-high-alumina-bricks/): High-alumina bricks are aluminum silicate refractory materials containing an Al₂O₃ content of 48% or higher.
- [7 Common Construction Techniques for Insulation Materials](https://www.cxfirebrick.com/seven-common-construction-techniques-for-insulation-materials/): The task of thermal insulation construction is to assemble the primary insulation layer, reinforcing materials, and surface finish materials into a thermal insulation structure according to design specifications.
- [Construction process for magnesium dry-type lining in ladles](https://www.cxfirebrick.com/construction-process-for-magnesium-dry-type-lining-in-ladles/): The ladle working layer comes into direct contact with molten steel, requiring it to minimize inclusions in the steel melt, enhance steel purity, and exhibit excellent resistance to erosion by molten steel and slag.
- [Eight common refractory raw materials](https://www.cxfirebrick.com/eight-common-refractory-raw-materials/): When selecting and purchasing refractory materials, we often find ourselves overwhelmed by their diverse performance metrics, operating temperatures, and application ranges.
- [Types and applications of refractory materials](https://www.cxfirebrick.com/types-and-applications-of-refractory-materials/): Refractory materials refer to substances that maintain structural and performance stability under high-temperature conditions.
- [Application of high-temperature anti-stick coating on ladles](https://www.cxfirebrick.com/application-of-high-temperature-anti-stick-coating-on-ladles/): Application of High-Temperature Anti-Adhesion Coatings on Ladles. Currently, magnesium-carbon bricks are widely used for ladle slag lines worldwide.
- [Application analysis of magnesia-carbon bricks in refining ladle slag line](https://www.cxfirebrick.com/application-analysis-of-magnesia-carbon-bricks-in-refining-ladle-slag-line/): The aggregate for magnesia-carbon bricks used in ladle slag lines is generally ordinary fused magnesia with a MgO mass fraction of ≥97.5% or ≥98% (97.5% MgO mass fraction) or 98% (98% MgO mass fraction).
- [Problems and improvement measures for extending the service life of converter tapholes](https://www.cxfirebrick.com/problems-and-improvement-measures-for-extending-the-service-life-of-converter-tapholes/): The use of sliding plate slag blocking in converter tapping is one of the most advanced methods internationally, and also one of the most challenging slag-blocking technologies.
- [Causes and control measures for the breakage of the tundish stopper rod](https://www.cxfirebrick.com/causes-and-control-measures-for-the-breakage-of-the-tundish-stopper-rod/): At present, the common aluminum-carbon integral stopper rods have rod heads made of high-aluminum-carbon, aluminum-zirconium carbon, magnesium-carbon or other materials.
- [Application of novel anti-oxidation coatings for magnesia-carbon bricks in steel ladles](https://www.cxfirebrick.com/application-of-novel-anti-oxidation-coatings-for-magnesia-carbon-bricks-in-steel-ladles/): A novel anti-oxidation coating was applied to magnesia-carbon brick samples for laboratory testing and then applied to magnesia-carbon bricks in the slag line of a steel ladle for on-site testing.
- [Effect of different carbon contents on the properties of magnesia-carbon bricks](https://www.cxfirebrick.com/effect-of-different-carbon-contents-on-the-properties-of-magnesia-carbon-bricks/): The effects of carbon content variation on the slag resistance, oxidation resistance, high-temperature flexural strength, and thermal shock stability of magnesia-carbon bricks were investigated.
- [Analysis of the composition and structure of stopper rod used in continuous casting tundish](https://www.cxfirebrick.com/analysis-of-the-composition-and-structure-of-stopper-rod-used-in-continuous-casting-tundish/): Samples of the stopper rods for continuous casting ladles produced by a certain factory were analyzed, examining the structure and composition of the rod body, rod tip, oxidation-resistant coating, and anti-adhesion coating.
- [Cause analysis and treatment measures for steel leakage accident at converter taphole](https://www.cxfirebrick.com/cause-analysis-and-treatment-measures-for-steel-leakage-accident-at-converter-taphole/): Leakage incidents at the ladle outlet of a converter are often closely related to multiple factors.
- [Notes on replacement and maintenance of converter steelmaking taphole](https://www.cxfirebrick.com/notes-on-replacement-and-maintenance-of-converter-steelmaking-taphole/): (1) Reduce the amount of slag discharged at the beginning and end of tapping (Figure 5-2).
- [Method for extending converter tapping hole](https://www.cxfirebrick.com/method-for-extending-converter-tapping-hole/): The converter's sliding plate slag-blocking technology, currently the most widely used and challenging, is used for steel tapping in converters.
- [Application and common problems of stopper mechanism](https://www.cxfirebrick.com/application-and-common-problems-of-stopper-mechanism/): The signal is fed back to the control system through the detector, which controls the digital electric cylinder and linear slide actuator to effectively control the molten steel flow in the tundish.
- [Analysis of causes for adle spout breakage and corrective measures](https://www.cxfirebrick.com/analysis-of-causes-for-adle-spout-breakage-and-corrective-measures/): Steel seepage between the lower slide and the lower nozzle.
- [Application of magnesia carbon bricks in steel metallurgy](https://www.cxfirebrick.com/application-of-magnesia-carbon-bricks-in-steel-metallurgy/): Magnesia carbon bricks are a new type of refractory material that emerged in the 1970s.
- [The production process of magnesia carbon bricks and the main reasons for the damage of magnesia carbon bricks](https://www.cxfirebrick.com/the-production-process-of-magnesia-carbon-bricks-and-the-main-reasons-for-the-damage-of-magnesia-carbon-bricks/): Magnesia carbon bricks were first developed in Japan as a refractory product.
- [Multifunctional refractory material for steelmaking ladles, steel ladles and tundishes](https://www.cxfirebrick.com/multifunctional-refractory-material-for-steelmaking-ladles-steel-ladles-and-tundishes/): A wide variety of refractory materials are used in the steelmaking process.
- [Optimizing continuous casting process to increase tundish life](https://www.cxfirebrick.com/optimizing-continuous-casting-process-to-increase-tundish-life/): Factors affecting the life of the tundish in a continuous casting machine primarily include the quality of the tundish refractory and functional refractory materials.
- [Can lightweight castables used as insulation layers for industrial furnaces reduce heat consumption?](https://www.cxfirebrick.com/can-lightweight-castables-used-as-insulation-layers-for-industrial-furnaces-reduce-heat-consumption/): In high-temperature industrial fields such as steel, metallurgy, and ceramics, the energy consumption of industrial furnaces has always been a core pain point that restricts corporate benefits.
- [Advantages and disadvantages of several materials commonly used in ladle slide gate](https://www.cxfirebrick.com/advantages-and-disadvantages-of-several-materials-commonly-used-in-ladle-slide-gate/): (1) poor erosion resistance, sliding surface and casting mouth erosion is serious.
- [Technological progress of refractory materials for continuous casting tundish](https://www.cxfirebrick.com/technological-progress-of-refractory-materials-for-continuous-casting-tundish/): The tundish is the last container in the continuous casting system where the molten steel contacts the refractory material before it is formed.
- [Introduction of ladle and selection of refractory materials](https://www.cxfirebrick.com/introduction-of-ladle-and-selection-of-refractory-materials/): In modern iron and steel metallurgical production, the ladle plays a vital role as a key equipment connecting the steelmaking furnace and the continuous casting machine.
- [Effect of argon blowing at tundish upper nozzle on the multiphase flow behavior of sub entry nozzle](https://www.cxfirebrick.com/effect-of-argon-blowing-at-tundish-upper-nozzle-on-the-multiphase-flow-behavior-of-sub-entry-nozzle/): In steel continuous casting, tundish nozzle can control the flow of steel injected into the crystallizer from the tndish as well as the melt flow behavior in the crystallizer.
- [Safety precautions on the lining of furnace with neutral ramming mass](https://www.cxfirebrick.com/safety-precautions-on-the-lining-of-furnace-with-neutral-ramming-mass/): Before entering production site, Workers must wear labor protection articles( safety helmet,working clothes, labor protection shoes, dust mask and protection gloves etc.)
- [Precautions for anti-seepage purging plug](https://www.cxfirebrick.com/precautions-for-anti-seepage-purging-plug/): Out-of-furnace refining has become an important part of the modern steelmaking process, and argon blowing at the bottom of the ladle is an important part of out-of-furnace refining.
- [Application of refractory materials in heating furnaces and reverberatory furnaces](https://www.cxfirebrick.com/application-of-refractory-materials-in-heating-furnaces-and-reverberatory-furnaces/): Heating furnaces and reverberatory furnaces are high-temperature equipment, and the lining masonry cannot be separated from refractory materials.
- [Tundish construction and arch furnace operation process](https://www.cxfirebrick.com/tundish-construction-and-arch-furnace-operation-process/): The tundish is named because it is located between the ladle and the continuous casting machine during operation.
- [The difference between heavy refractory bricks and lightweight refractory bricks](https://www.cxfirebrick.com/the-difference-between-heavy-refractory-bricks-and-lightweight-refractory-bricks/): Heavy refractory bricks are high-temperature and wear-resistant refractory materials with high operating temperatures.
- [How to classify and use refractory materials](https://www.cxfirebrick.com/how-to-classify-and-use-refractory-materials/): Refractory materials are the foundation of all high-temperature industries, with a wide variety of applications.
- [Introduction of refractory bricks for AOD furnace](https://www.cxfirebrick.com/introduction-of-refractory-bricks-for-aod-furnace/): AOD furnace mainly smelts stainless steel. 75% of the world's stainless steel is smelted by AOD furnaces.
- [Solution to cracks in induction furnace lining material](https://www.cxfirebrick.com/solution-to-cracks-in-induction-furnace-lining-materials/): The induction furnace is the main equipment in the casting and heat treatment workshop.
- [Neutral ramming mass for induction furnace](https://www.cxfirebrick.com/neutral-ramming-mass-for-induction-furnace/): Neutral ramming mass is a high alumina mix predominant aggregate, component of alumina imparts a strong skeleton aggregate structure.
- [How to correctly select lightweight aggregate for high performance lightweight castables](https://www.cxfirebrick.com/how-to-correctly-select-lightweight-aggregate-for-high-performance-lightweight-castables/): Lightweight castables are mainly used in the safety lining of various melting furnaces or the lining of atmosphere furnaces in metallurgical and petrochemical industries.
- [Selection of refractory materials for permanent layer of ladle and masonry process](https://www.cxfirebrick.com/selection-of-refractory-materials-for-permanent-layer-of-ladle-and-masonry-process/): As the demand for molten steel refining deepens, the residence time of molten steel in the ladle is extended, making the working conditions of the refractory materials of the ladle lining more demanding; in addition, the expansion of steel production scale and the increase in steel output have also further accelerated the turnover rate of the ladle.
- [Key development direction of ladle lining refractory materials in the future](https://www.cxfirebrick.com/key-development-direction-of-ladle-lining-refractory-materials-in-the-future/): In view of the technical problems existing in the lining refractory materials of the ladle, the management status of smelting production and operation, and the actual needs of Baosteel's steelmaking production line for multi-grade smelting production, it is very necessary to develop a new generation of lining refractory materials that can meet the requirements of safety and longevity of ladle lining refractory materials, anti-slag adhesion, and no impact on the cleanliness of molten steel.
- [Advantages and disadvantages of different kinds of refractory bricks](https://www.cxfirebrick.com/advantages-and-disadvantages-of-different-kinds-of-refractory-bricks-2/): Refractory materials are generally divided into two types, unshaped refractories and shaped refractories.
- [Solution to cracks in induction furnace lining material](https://www.cxfirebrick.com/solution-to-cracks-in-induction-furnace-lining-material/): The induction furnace is the main equipment in the casting and heat treatment workshop.
- [Advantages and disadvantages of clay brick](https://www.cxfirebrick.com/advantages-and-disadvantages-of-clay-brick/): ① clay brick at high temperatures is weakly acidic, alkaline slag erosion resistance to a bit weak, but with Al2O3 content increased and enhanced.
- [Development of refractories for ladle linings and causes of damage to ladle lining refractories](https://www.cxfirebrick.com/development-of-refractories-for-ladle-linings-and-causes-of-damage-to-ladle-lining-refractories/): In order to meet the needs of the iron and steel industry for multi-furnace continuous casting and energy saving, and to adapt to the more and more severe conditions of use of the furnace refining, domestic and foreign researchers have been committed to the research and development of high-quality, new type, high-efficiency refractory materials, in order to improve the service life of the ladle, which in turn promotes the development of refractory materials for the ladle lining.
- [Refractory materials for heating furnaces](https://www.cxfirebrick.com/refractory-materials-for-heating-furnaces/): The trolley-type forging heating furnace is used for heating steel ingots before forging.

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## Products

- [Refractory Mortar](https://www.cxfirebrick.com/product/refractory-mortar/): Refractory mortar is composed of refractory powder, binder, and additives. Almost all refractory raw materials can be made into powders used to formulate refractory mortar. Ordinary refractory mortar is made by adding a suitable amount of plastic clay as a binder and plasticizer to refractory clinker powder. It has low strength at room temperature and only achieves higher strength at high temperatures through the formation of a ceramic bond. Chemically bonded refractory mortar uses hydraulic, air-hardening, or thermosetting binders as binders. It hardens through a chemical reaction before reaching the temperature required to form a ceramic bond.
- [Monoblock Stopper](https://www.cxfirebrick.com/product/monoblock-stopper/): Monobloc Stoppers are build to give optimum mechanical strength and resistance to erosion.There is a choice of stopper tip material and design to ensure best performance. Slagline erosion protection is also available. Argon injection can be done, and can be customized to any specific demand by using argon metering plugs. Monoblock stopper is one of the important steel flow regulation components, and to meet the particularly demanding operating conditions, we manufacture varieties of stoppers with customised specifications to suit the different designs of our customers' tundishes to facilitate customisation, during our manufacturing process, we apply different mixtures of aluminia or magnesia to the nose of our stoppers for our customers, enabling them to cast various types of steel.
- [Tap Hole Brick](https://www.cxfirebrick.com/product/tap-hole-brick/): Tap hole bricks are produced by high-quality fused magnesia and high purity flake graphite as main materials, adding organically bonded and antioxidants, and through mixing, high-pressure forming and heat treatment process.
- [Mica Paper](https://www.cxfirebrick.com/product/mica-paper/): Mica paper, derived from thin layers of natural or synthetic mica, offers several advantages across diverse applications. Its outstanding dielectric strength and excellent thermal stability make it a preferred choice for electrical insulation. Mica paper’s ability to withstand high temperatures without degrading or losing its insulating properties is crucial in applications involving electrical machinery, transformers, and power generation equipment. Mica paper includes muscovite, phlogopite, synthetic, and calcined mica. It is a continuous roll made of high-quality mica insulation.
- [Ladle Purge Plug](https://www.cxfirebrick.com/product/ladle-purge-plug/): Ladle porous plug system essentially consists of a plug, sleeve, block, shell, C clamp,tie-down system. Sleeves provide stability to the plug and the air setting plastic provides good strength and minimal shrinkage in service to prevent any joints or looseness in the material. Mortar is added to compensate for the horizontal expansion of the plug.
- [Slag Retaining Wall](https://www.cxfirebrick.com/product/slag-retaining-wall/): Slag retaining wall is conducive to promoting the separation of steel slag, preventing slag from entering the crystallizer, facilitating the reasonable distribution of the flow field of molten steel in the tundish and the floating of inclusions in molten steel, improving the purity of molten steel, and improving the quality of continuous casting slabs.
- [Tundish impact plate](https://www.cxfirebrick.com/product/tundish-impact-plate/): Tundish impact plate can prevent the high-temperature molten steel from directly impacting the bottom of the tundish, effectively prolonging the service life of the lining material of the tundish. The impact plate has good resistance to molten steel and slag erosion, does not pollute molten steel, does not burst during baking, and is easy to use.
- [Alumina Magnesia Carbon Brick](https://www.cxfirebrick.com/product/alumina-magnesia-carbon-brick/): Alumina-Magnesia-Carbon brick is made from high quality bauxite, corundum, and fused magnesia. It has low thermal conductivity, good isolation ability, and appropriate residual expansion. It is mainly used in ladle side wall and bottom.
- [Magnesia Carbon Bricks](https://www.cxfirebrick.com/product/magnesia-carbon-bricks/): Magnesia carbon bricks are made from high melting point basic magnesium oxide, high melting carbon which is difficult to furnish by the slag and a variety of non-oxide additives, making non carbonaceous composite magnesia carbon refractory bricks by combining with carbonaceous binder. As composite refractories, magnesia carbon bricks effectively make the use of the strong slag erosion ability of magnesite clinker as well as high thermal conductivity and low expansibility of carbon to off sets the biggest weakness of poor anti-stripping performance. These Magnesia carbon bricks are having high temperature plasticity. is a kind of important refractory material used in steelmaking converter, steel making electric furnace, steel refining furnace and its ladle as lining (lining). As the erosion resistance, not easy to slag, so the use of magnesia brick can significantly improve the life of steel-making furnace (bag).
- [EAF Bottom Ramming Mass](https://www.cxfirebrick.com/product/eaf-bottom-ramming-mass/): EAF Ramming mass takes use of high quality synthetic CaO - Fe2O3 - MgO sand as raw material,formed by reasonable particle size distribution.
- [Tundish Nozzle Well Block](https://www.cxfirebrick.com/product/tundish-nozzle-well-block/): Tundish Well Block selects high-quality materials, shaped in mechanical pressing, and low baking. With advantage of high strength, good thermal shock stability and erosion resistance. Tundish nozzle well block can be used with all kinds of tundish nozzles.
- [Dry Ramming Mix](https://www.cxfirebrick.com/product/dry-ramming-mix/): Dry Ramming Mix can be used for reparing of hot spots, slag zone,slop,side wall, taphole and other parts in the electric furnace and ultra high power electric arc furnace. The main application of such a dry ramming material is a material for an electric induction heating furnace (hereinafter referred to as a heating furnace).
- [Ladle Unshaped Refractory Material](https://www.cxfirebrick.com/product/ladle-unshaped-refractory-material/): Ladle unshaped refractory material uses high quality calcined magnesia and magnesite calcium materials as raw material. Raw materials of certain proportion particle sizes mixes with different kinds additives and organic-inorganic composite binding agent, we can get this high quality product.
- [Ladle Permanent Layer Castable](https://www.cxfirebrick.com/product/ladle-permanent-layer-castable/): Ladle permanent layer castable uses bauxite clinker, fused conrundum and high purity MgO as raw material.Different level products could be produced against clients' requirement. Ladle permanent layer castable is characterized by easy construction, strong orosion resistance, long service life and low unit refractories cost. Ladle permanent layer castable is getting more and more widely applicated in ladle.
- [EAF Gunning Mix](https://www.cxfirebrick.com/product/eaf-gunning-mix/): EAF gunning mix taking use of high quality dead burnt magnesia sand and other alkaline composite material,formed by reasonable particle size distribution. Good sintering, low rebound rate, high adhesion rate, easy repairing work.
- [Magnesia Brick](https://www.cxfirebrick.com/product/magnesia-brick/): Magnesite Bricks are basic refractory with more than 90% magnesium oxide content. Magnesite Bricks are mainly used in electric furnace, tunnel kiln, rotary kiln and glass furnace with great properties of high refractoriness and good alkali slag erosion resistance.
- [Corundum Brick](https://www.cxfirebrick.com/product/corundum-brick/): Corundum bricks are premium refractory materials composed of ≥90% α-alumina (Al₂O₃), offering exceptional high-temperature stability, mechanical strength, and chemical inertness. They are engineered for critical applications in steel, glass, petrochemical, and incineration industries.
- [High Alumina Brick](https://www.cxfirebrick.com/product/high-alumina-brick/): High alumina bricks are produced by mixing raw materials such as calcined alumina, clay, and other additives, forming them into shape, and firing them at high temperatures in kilns. The firing process ensures the bricks attain their desired properties, such as high refractoriness and strength.
- [Ladle Brick](https://www.cxfirebrick.com/product/ladle-brick/): Ladle brick are made of fused magnesia and carbon materials as raw materials, resin as binder, high pressure molding by press, and processing at appropriate temperature. Ladle brick is an ideal furnace lining material with good thermal shock resistance, corrosion resistance, spall resistance and long service life.
- [Tundish Working Layer Refractory Materials](https://www.cxfirebrick.com/product/tundish-working-layer-refractory-materials/): Tundish Working Layer Refractory Materials uses high quality magnesia or magnesiacalcium as raw material,mixed with detonation inhibitor and water reducing agent.
- [Clay Brick](https://www.cxfirebrick.com/product/clay-brick/): Clay brick is a ceramic building material made primarily from natural clay minerals, shaped and fired at high temperatures (900–1,200°C). It is one of humanity’s oldest engineered materials, valued for its durability, thermal stability, and structural integrity.
- [Skimming ball/Skimming cone](https://www.cxfirebrick.com/product/skimming-ball-skimming-cone/): Skimming ball, skimming cone can prevent furnace slag and metal liquid from spattering when converter furnace and oxygen smelting furnace casting, thus can reduce casting time.
- [Dry Vibration Mix](https://www.cxfirebrick.com/product/dry-vibration-mix/): Dry vibration mix for tundish refractories is made through special grinding, screening, mixing, pressurizing, drying and other processes, and is an indispensable material in the steelmaking process.
- [Silica Ramming Mass](https://www.cxfirebrick.com/product/silica-ramming-mass/): Silica Ramming Mass is a refractory lining material that finds extensive use in steelmaking furnaces, particularly in induction furnaces and electric arc furnaces (EAF). Composed primarily of high-purity silica, it undergoes a meticulous manufacturing process to achieve the desired properties that make it a linchpin in the metallurgical processes of steel production. Silica ramming mass can safely be used up to an operating temperature of 1700°C it expands very little so it is superior to both alumina and magnesia to resist thermal shocks.
- [Green mortar mass](https://www.cxfirebrick.com/product/green-mortar-mass/): Green mortar mass Introduction: Green mortar mass has good adhesion and high refractoriness, which is an ideal product to fill gaps in between slide gate plate and nozzle. The green mortar mass is to process the green mortar to the finished product as a mass, which is convenient for transportation and more convenient for customers to use.
- [Tundish Metering Nozzle](https://www.cxfirebrick.com/product/tundish-metering-nozzle/): Tundish metering nozzle has good corrosion resistance and thermal stability, and will not block, fall off, crack and expand during use, and can meet the requirements of steel mills.
- [Converter Furnace Patching Material](https://www.cxfirebrick.com/product/converter-furnace-patching-material/): Furnace patching material mainly applied for converter furnace hot patching, and suitable for periodic manufacturing.
- [Light calcined magnesia ball](https://www.cxfirebrick.com/product/light-calcined-magnesia-ball/): Light calcined magnesia ball is made from extra light calcined magnesia and mixing with additive agent, then made into ball with ball press machine or balling pan. After added to converter final slag and light calcined magnesia ball will has reaction very fast, thus to adjust slag content and made main content into high melting point MgO, C2S and C3S. What’s more, light calcined magnesia ball also can adjust furnace slag dynamic viscosity and high refractoriness, thus improve performance of slag-sp lashing. Light calcined magnesia ball has performance of high speed reaction, adjusting slag content obviously, thus can improve converter furnace service life.
- [Silica Sand](https://www.cxfirebrick.com/product/silica-sand/): Silica Sand Description: Silica sand for glass (with Silica powder), also known as quartz sand. Silica sand is a hard, wear-resistant, chemical stability of minerals, the main mineral component is quartz, the main chemical ingredient is SiO2, the color of the powder is white or colorless.
- [Neutral Ramming Mass](https://www.cxfirebrick.com/product/neutral-ramming-mass/): Neutral ramming mass is able to resist penetration & protrusion of cracks & pores into the refraction lining, thus providing safety from penetration of molten steel towards the heat sensitive crucible & neutral lining for induction furnace also ensures easy removal while replacing the lining. With a specific ability of sintering only on the surface, that is in contact with the molten steel.
- [Ladle Nozzle](https://www.cxfirebrick.com/product/ladle-nozzle/): Ladle nozzle is an important refractory component in iron and steel smelting, mainly used for the outflow of molten steel. The ladle nozzle is usually made of high-temperature refractory materials, such as high-alumina refractory materials, carbon refractory materials, silicon carbide refractory materials, etc. Ladle upper /lower nozzle series are developed with the newest matrix optimization technology and the theory of the most compact. Ladle nozzle have the advantages of high strength.
- [Ladle Filling Sand](https://www.cxfirebrick.com/product/ladle-filling-sand/): Ladle filling sand Introduction: Ladle filling sand, also known as filling agent, plays a very important role in industrial furnaces and is an indispensable material for eccentric furnace tapping. As a bulk refractory material, it is filled in the nozzle of the ladle base. When pouring, the molten steel in the ladle can flow down. The working mechanism is: the upper surface filled in the ladle nozzle produces a thinner layer under the heat of molten steel The sintered layer forms a "shell". When the ladle slide plate is opened, most of the unsintered sand bodies in the nozzle fall freely, and at the same time, the static pressure of the molten steel breaks the "shell", and the molten steel flows out automatically, thereby achieving the drainage effect.
- [Ladle Slide Gate Plate](https://www.cxfirebrick.com/product/ladle-slide-gate-plate/): Ladle slide gate plate is an essential component in the steelmaking process. It is used to control the flow of molten steel from the ladle to the tundish in the continuous casting process. The slide gate plate is a refractory material that is designed to withstand high temperatures and mechanical stress.


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