Fire Protection systems

3M™ Fire Barrier Water Tight Sealant 3000 WT is a gun-grade, intumescent, silicone, elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal. Properly installed, this sealant helps control the spread of fire, smoke and noxious gasses before, during and after exposure to fire and exhibits good adhesion to a full range of substrates.

Suggested Applications

• Ideal for sealing single or multiple through penetrations in fire-rated constructions

• Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115

• Intumescent silicone expands when heated

• Meets UL Water Leakage Test, W Rating – Class 1 requirements

• Compatible for use with CPVC piping
• Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
• Intumescent silicone expands when heated
• Meets UL Water Leakage Test, W Rating – Class 1 requirements
• Compatible for use with CPVC piping
• Continuous seal remains pliable and allows for typical pipe movement
• L-rated smoke seal
• Minimizes noise transfer (STC-rating of 53 when tested in STC 54-rated wall assembly)

 

• Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115

• Intumescent silicone expands when heated

• Meets UL Water Leakage Test, W Rating – Class 1 requirements

• Compatible for use with CPVC piping

• Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115

• Intumescent silicone expands when heated

• Meets UL Water Leakage Test, W Rating – Class 1 requirements

• Compatible for use with CPVC piping

• Continuous seal remains pliable and allows for typical pipe movement

• L-rated smoke seal

• Minimizes noise transfer (STC-rating of 53 when tested in STC 54-rated wall assembly)