Rockwool Insulated Fire Sleeve is a unique combination of stone wool and graphite intumescent.
They provide all of Rockwools thermal, noise and fire protection with an added intumescent effect.
The sleeve is intended for use on copper, steel and most types of plastic pipes whilst providing up to 2 hours fire protection.
Excellent thermal and acoustic insulating properties
Provides up to 2 hours fire protection
Maintains pipe insulation at penetration points
Quick, simple & accurate installation
Supplied with integral vapour barrier