refractory

The specific features of mullite insulation brick:

1. Lightweight insulation brick foam with foam can be obtained bubble bubble uniform.

2. The foam is independent, easy to form a communication hole, prepared by the foam of the closed cell rate is high, which has a good insulation and waterproof effect.

3. Lightweight insulation brick for the preparation of dry density of three hundred to twelve kilograms per cubic meter of foam concrete, the amount of foam, technical and economic benefits.

4. Light insulation brick and cement adaptability.

5. Green, non-toxic, non-corrosive, safe use.

6. Light insulation brick low price, can greatly reduce costs.

7. Excellent foaming performance, the expansion ratio of up to three times.