Alumina Silica Refractory Brick
Light Weight Alumina Silica Refractory Brick High Porosity Heat Insulation Refractory
Price: FOB Shanghai USD150-1500/MT
MOQ: 1*20GP
Delivery Time: To be negotiated
Factory Direct Price High Porosity Heat Insulation Refractory Light Weight alumina silica refractory Brick Lightweight clay brick is made of high purity fire clay, by adding combustible, gas evolution method, or foam method.Lightweight clay brick is a kind of porous material with Al2O3 content 30-46%. Its refractoriness is 1580-1750 °C, refractoriness under load is 1250-1450 °C, with good thermal resistance and strong ability to resistant acid slag.The bulk density is 0.75-1