Permathane® SM7108 is a one component, gun-grade, non-sag, moisture-cure polyurethane sealant designed to skin and cure rapidly.
FEATURES
- Accommodates 50% joint movement
- Permanently flexible, superior weatherability
- Easy to gun – Easy to tool
- Cures to a tough, durable, elastic consistency with excellent cut and tear resistance
- Paintable
- Tack free after cure
- Architectural sealant VOC compliant
- Primerless adhesion to substrates including galvanized steel, aluminum, concrete, glass, Galvalume®, Zincalume®, Kynar 500®, wood, vinyl, fiberglass, and most painted surfaces
- Adheres to wet, nonporous substrates
- Sealing in association with building/lath papers
PACKAGING
- 20 Oz. Sausage
- 10.1 Oz. Cartridge
COLORS
- Black
- Almond
- White
- Limestone
- Gray
- Bronze