Marine silicone 1 sealant is a 100% silicone sealant ideal for projects that may be exposed to water or the elements. This sealant offers a shrink and crack-proof seal for long-lasting results on exterior and interior projects. It is 100% waterproof and weatherproof and can be same-day water-ready to help keep projects on-schedule. Adheres to common building materials that include fiberglass; wood; metal; glass and plastic.
- 100% silicone.
- 100% waterproof & weatherproof.
- Same-day rain-ready.
- Shrink & crack-proof.
- Non-paintable.