Polywater® FST™-250KIT Foam Duct Sealant
FST™ closed-cell duct sealant provides superior pressure-blocking power in the toughest environments. It stops methane and other gases to keep electrical systems intact.
Polywater® FST™-250 Foam Duct Sealant
FST™ closed-cell duct sealant provides superior pressure-blocking power in the toughest environments. It stops methane and other gases to keep electrical systems intact.
Polywater AFT-16 Spray Foam Sealant
FST™ closed-cell duct sealant provides superior pressure-blocking power in the toughest environments. It stops methane and other gases to keep electrical systems intact.