DAP Butyl-Flex Gutter and Flashing Sealant is a long-lasting sealant formulated from high quality butyl rubber. It forms a watertight seal against air and moisture and remains flexible to resist cracking and crumbling due to temperature extremes, weathering or shock. No painting required.
- Ideal for sealing metal joints
- Paintable
- Waterproof/weatherproof
- Durable and flexible
- Guns easily
- Cures with minimal shrinkage
- Dries tack free in 12 – 24 hours
- Low heat and electrical conductivity
- Non-staining
- Will not craze or harm most plastic materials
