Quality and performance of CCEWOOL thermal insulation rockwool board:

     CCEWOOL thermal insulation rockwool board is produced with natural rock, so it has extremely high fire resistance performance. Its fire resistance rating can reach A1 noncombustible, which can effectively prevent the spread of fire. And rock wool will not elongate or shrink under fire. CCEWOOL  thermal insulation rockwool board also has low thermal conductivity so it has very good thermal insulation performance. 
     It is worth mentioning that CCEWOOL thermal insulation rockwool board has sound absorption and noise reduction performance. Its hydrophobicity can reach 99%, and its water absorption rate is low.