3M Fire barrier sealant in yellow color, offers up to 3 hours fire protection in tested and listed systems. It is perfect for HVAC ducts and vents, metallic and non-metallic including CPVC pipes, blank openings, single and bundled cables, insulated pipe as well as pipe and cable through-penetrations. This fire barrier sealant in paste form, comes with mild odor. It avoids the spread of fire, smoke and noxious gas. Barrier sealant is compatible with CPVC piping. It acts as an acoustic barrier to help minimize noise transfer. It contains less than or equal to 4 g/l VOC. This sealant comes in 20 fl-oz sausage container.

Water-based/paintable sealant gives quick clean-up and easy application. Sealant has calcium carbonate, water, polymer NJTS, sodium silicate, zinc borate 2335, fiberglass and quartz silica composition. Sealant has flash point rating of greater than 93 deg C. Sealant has tensile strength of 85 PSI. Sag-resistant properties of fire barrier sealant ensure clean application as well as strong adhesion. It confirms exceptional adhesion for long-term performance. Sealant has application temperature rating of 40 to 122 deg F and service temperature rating of -20 to 180 deg F. Fire barrier sealant is UL listed and meets ASTM as well as CAN/ULC standards.

3M Fire barrier sealant in yellow color, offers up to 3 hours fire protection in tested and listed systems. It is perfect for HVAC ducts and vents, metallic and non-metallic including CPVC pipes, blank openings, single and bundled cables, insulated pipe as well as pipe and cable through-penetrations. This fire barrier sealant in paste form, comes with mild odor. It avoids the spread of fire, smoke and noxious gas. Barrier sealant is compatible with CPVC piping. It acts as an acoustic barrier to help minimize noise transfer. It contains less than or equal to 4 g/l VOC. This sealant comes in 20 fl-oz sausage container.

Water-based/paintable sealant gives quick clean-up and easy application. Sealant has calcium carbonate, water, polymer NJTS, sodium silicate, zinc borate 2335, fiberglass and quartz silica composition. Sealant has flash point rating of greater than 93 deg C. Sealant has tensile strength of 85 PSI. Sag-resistant properties of fire barrier sealant ensure clean application as well as strong adhesion. It confirms exceptional adhesion for long-term performance. Sealant has application temperature rating of 40 to 122 deg F and service temperature rating of -20 to 180 deg F. Fire barrier sealant is UL listed and meets ASTM as well as CAN/ULC standards.