Views: 688 Author: Site Editor Publish Time: 2022-09-21 Origin: Site
High Fire Resistant Black Fire-resistant Rock Wool
What is black fireproof rock wool? Black fireproof rock wool is produced by adding a certain amount of hematite ore to the original ordinary rock wool material during the production process. The finished rock wool is black.
Black fire-resistant rock wool has a higher fire resistance limit, so it is widely used in curtain walls with high fire protection requirements and fire blocking parts of various buildings.