Category Archives: Protective Coatings & Sealants

Rockwool Acoustic Intumescent Sealant 310ml Cartridge

Rockwool Acoustic Intumescent Sealant 310ml Cartridge seals joints and service penetrations within walls, partitions, fire rated door frames and glazing systems. It provides up to 4 hours fire protection.

Rockwool High Expansion Intumescent Sealant 310ml

Rockwool Intumescent Sealant is an acrylic emulsion sealant containing graphite. Above 135 degrees, it expands and seals around penetrations and services to stop the spread of smoke and flames.