3M Fire Barrier CP 25WB+ Sealant is a premium elastomeric latex caulk designed for use as a one-part fire, smoke, noxious gas and water sealant. In addition, the unique intumescent property of this material (expands when heated) means that as cable insulation is consumed by fire, CP 25WB+ Sealant expands to maintain the penetration seal.  CP 25WB+ Sealant features superior adhesion strength, caulk rate and no-sag application plus a halogen-free formula.  CP 25WB+ Sealant will bond to concrete, metals, wood, plastic and cable jacketing. No mixing is required. CP 25WB+ Sealant offers excellent performance achieving Fire Resistance Ratings of up to 4 hours.

3M Fire Barrier IC15WB+ Sealant is Australian standard tested in accordance with AS1530.4, International testing in accordance with EN1366 and ASTME 814 (UL Listed)
Provides up to a 2-hour Integrity rating.  Intumescent – expands when heated to seal around items consumed by fire.  Superior adhesion – bonds to concrete, metals, wood, plastic and cable jacketing.

3M Fire Barrier Watertight Silicone 3000 WT Sealant  is a high-performance intumescent silicone & achieves the benefits of a firestop and a watertight seal.  Tested in accordance with ASTME 814 (UL Listed).  Excellent weatherability – ideal for fast-track construction.  Cures upon exposure to atmospheric humidity.  Re-enterable and repairable.

3M™ Fire Barrier 2000 & 2000+ Silicone Sealant  bonds to most common construction materials to form a flexible seal.  Tested in accordance with ASTME 814 (UL Listed).  Superior adhesion.  Remains elastomeric and is weather resistant.

3M™ Fire Barrier 2001 Silicone RTV Foam is a two-component silicone foam is designed to seal large and/or complex openings such as cable bundles, cable trays, and conduit banks.  Tested in accordance with ASTME 814 (UL Listed). Expands to seal complex penetrations. Cures in less than 5 minutes to form an elastomeric compression seal. Re-enterable and repairable. Excellent sound barrier properties. No ampacity derating of cables when installed properly. Easily mixes by hand or by automated mixing/dispensing equipment. Low VOC.