refractory calcined alumina powder online manufacture

Grade A Sintered Refractory Casting Sand Used For Aluminum Smelting Industry 1. Mullite Sand Introduction 1. Our prodcts refractory foundry sands are made from mullite .Mullite is made of kaolin by high ... Read More

High Quality Artificial Synthetic Cordierite for Ceramic Materials Al2O3 32-35% 1. Cordierite Introduction By selecting good quality of raw materials such as kaolin, industrial alumina, high purity talc, after ... Read More

Tilting Furnace Barmac Crushed Calcined Blue Brown Fused Alumina 95% for Vitrified Abrasives 1. Brown Fused Alumina Descriptions Brown Fused Alumina is made by a reduction fusion of high quality bauxites in an ... Read More

Calcined Brown Fused Alumina 95% for Bonded and Coated Abrasives 1. Brown Fused Alumina Descriptions Brown Fused Alumina is produced by the smelting of Calcined Bauxite in an electric arc furnace at temperature... Read More

High Temperature Calcined Red Brown Fused Alumina 95% for Grinding Abrasives 1. Brown Fused Alumina Descriptions Brown Fused Alumina is produced by the smelting of Calcined Bauxite in an electric arc furnace at ... Read More

Tilting Furnace Barmac Crushed Brown Fused Alumina 95% for Coated Abrasives 1. Brown Fused Alumina Descriptions Brown Fused Alumina (BFA) is made by a reduction fusion of high quality bauxites in an electric ... Read More

Foundry Mullite Casting Sand 30-60mesh Fire Resistant For Investment Casting / Vacuum Suction Casting 1. Mullite Sand Introduction 1. Casting sands are made from mullite. 2. The density of mullite is generally ... Read More

Foundry Mullite Casting Sand 30-60mesh High Temperature With Superior Fire Resistance 1. Mullite Sand Introduction 1. The density of mullite is generally greater than 2.5g/m3, the true specific gravity is 2.6g... Read More

Low Fe2O3 Mullite Powder for Precision Investment Casting with Low Coefficient Thermal Expansion 1. Mullite Sand Introduction The casting sand raw material of mullite is made of kaolin by high temperature ... Read More

Foundry Mullite Sand 60 Mesh Precision Investment Casting Sand With Low Thermal Expansion Coefficient 1. Mullite Sand Introduction 1. The density of mullite is generally greater than 2.5g/m3, the true specific ... Read More