Fused Calcium Aluminates

Fused Calcium aluminate

Fused Calcium Aluminates

Fused Calcium Aluminate is made of high quality lime and bauxite as the main raw materials, which is melted in an electric furnace according to a certain proportion, cooled, crushed and sieved into products with different particle sizes.

Introduction

Fused-Calcium-aluminate-FCAFused Calcium Aluminate (FCA) is a high-performance synthetic flux material designed for applications in the steel, cement, and refractory industries. Produced through an advanced fusion process, FCA offers high alumina content, low impurity levels, and consistent quality. It is particularly valued for its efficiency in ladle refining, improving metallurgical processes by reducing impurities such as sulfur and phosphorus. Its versatility and environmentally friendly composition make it a preferred choice across various industries.

Parameters

TypePhysical and chemical indexesSize
SiO2(%)Al₂O₃(%)Fe2O3(%)TiO2(%)CaO(%)MgO(%)S(%)P(%)M.P(℃)
High Basicity≤5.0≥35≤1.5≤0.3≥55≤2.0≤0.1≤0.05≤13800-50mm
High Al₂O₃≤5.0≥50≤1.5≤2.0≥40≤5.0≤0.1≤0.05≤13800-50mm
High Mgo≤5.0≥35≤1.5≤1.0≥4510-15≤0.1≤0.05≤13800-50mm
Low SiO2≤2.0≥40≤1.5≤0.1≥50≤2.0≤0.05≤0.05≤13800-50mm
Low Ti≤5.0≥40≤1.5≤0.1≥50≤2.0≤0.1≤0.05≤13800-50mm

Note: Can be adjusted according to user needs.

Applications

Steel Industry​

Acts as a flux in ladle refining, improving desulfurization and dephosphorization.

Refractories

A component in castables for cement and steel industries.

Cement Production

Enhances early-stage strength in calcium aluminate cement.

Waste Treatment

Used in hazardous waste solidification.

Black Silicon Carbide 

Black silicon carbide is a widely used abrasive product, with excellent wear resistance, high hardness, high density, low impurities and other advantages, commonly used in sandblasting grinding, polishing, free grinding, making various abrasives, etc.

Black Silicon Carbide
Green Silicon Carbide

Green Silicon Carbide

Green silicon carbide is made from quartz sand and petroleum coke refined in a resistance furnace, due to its relatively stable chemical properties, high thermal conductivity, low coefficient of thermal expansion, and good wear resistance.

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