China Supplier of Mullite Refractory Block 

Features

1.Good thermal shcok stability
2.Excellent acid corrosion resistance
3.Refractoriness can be up to 1790 °C

4.Have the least contamination to glass liquid

5.High refractoriness under load

Applications

Fused mullite brick is made of energy-efficient fire-resistant materials by using advanced technologies introduced from abroad. It is mainly used in teh regenerator chamber, feeder channel , superstructure and sidewall of galss furnace. 

It is also widely used in the roof of hot blast furnace and EAF, body and bottom of blast furnace, ceramic kiln,  lining of cement rotary kiln, iron contact part of torpedo car, furniture, etc.

 Physical properties and chemical composition

Zhengzhou Sunrise Refractory Co., Ltd. is an integrated company of production and technology development. We are mainly engaged in the research and development of refractory materials. Our business mainly involves in 

production of fused cast AZS 33, 36, 41, fused cast αβ alumina, fused cast high zirconia block, fused cast skid rail 

block, glass mould brick, yttrium stabilized zirconia brick, magnesia series brick, zircon brick, zircon

mullite brick, mullite brick,sillimanite brick,fused corundum brick, high chrome brick series brick,chrome 

corundum brick, chrome AZS block, silicon carbide brick,silica brick, fireclay series brick, high alumina series brick, insulation series brick, fiber products, magnesium silicon insulation board, etc. 

Our products are widely used in industries of glass, petrochemistry, metallurgy, sapphire crystal furnace, building 

materials, etc. The products of our company are sold in markets of Europe, America, Middle East, Korea and

Southeast Asia. We have established business and cooperation relationship with many customers in

different countries and regions.Our company has passed ISO9001:2000 Quality Management Systems

Certification.