Description

American Polywater FST-180 Accessories-Polywater FST Duct Sealant 6-Oz Cartridge Simple Type: Accessory Polywater Duct Sealant, Water Block Foam Kit is a multi-use, quick-setting, two-part, cured foam duct sealing system. Seals water, dirt, oil,rodents or other contaminants out of conduit/duct. Foam expands and cures quickly even when water is present. Kit seals up to 3 large 4” ducts.Cartridge injection system allows partial use of foam base – no wasted reacted material. Download the datasheet (PDF)