Rockwool Acoustic Intumescent Sealant (35K)

Fire and Acoustic Intumescent Sealant for thin linear joints

As part of the comprehensive FirePro range of fire protection products, Rockwool Corofil Acoustic Intumescent Sealant is suitable for sealing joints and service penetrations in fire walls, partitions, fire rated door frames and glazing systems.

Tested to BS476 Parts 20 and 22, Rockwool Corofil Acoustic Intumescent Sealant provides up to 4 hours fire protection in joints of up to 30mm width. In addition to the fire rating the sealant may be used to seal joints in party walls to provide an acoustic seal. 

Install Rockwool Corofil Acoustic Intumescent Sealant to provide up to 4 hours fire protection in all joints up to 30mm in all firewalls. Installation to be fully in accordance with manufacturer’s instructions.