UltraSeal® PF-50 Extreme Weather Straw Foam is a low expansion, one-component polyurethane foam that is UL classified and designed to be used with a straw dispenser. It is ideal for general sealing of gaps, holes and crevices in extreme temperature conditions all year round. UltraSeal® PF-50 is a foam system that can be used without a gun dispenser.
- Extreme climate foam, (-18C)
- A truly low expansion foam.
- Closed cell structure reduces unwanted air & insect infiltration.
- Helps reduce energy consumption.
- Freeze thaw stable.
- Reusable when stored properly.
- Blends in with well with dark environments / applications.