Akfix 647FC is a one-component, high-modulus polyurethane sealant that cures on exposure to atmospheric humidity. It possesses excellent adhesion to sheet iron, aluminum, stainless steel, lead, copper, ceramic, wood etc.
- Permanently flexible
- Non-sag consistency - Exceptionally thixotropic
- Non-sticky / does not pick up dirt
- No change in volume
- Easy to gun, can be easily smoothed
647FC Fast Curing PU Metal Sealant