Silica Brick for Hot Blast Stove

Silica Refractory Brick is short for silica brick, it belongs to acid refractory brick and is suitable for lining material of high temperature kiln with acid atmosphere or solution. It is a kind of quality refractory products with more than 94-96% SiO2 content. Silica Refractory Brick has excellent resistance to acid corrosion, excellent heat conductivity and high refractoriness.

Silica bricks for hot blast stove is made of natural quartz stone with high SiO2 content (95%). Silica brick is used for hot blast stove’s heat furnace body, furnace wall and roof.

Advantages for Hot Blast Stove Silica Bricks

1. SiO2≧ 95%.

2. RUL is 1650℃

3. Good corrosion resistance of acid slag

4. Good stability under the high temperature

5. True density 2.33g/cm³