Internal sealant is a one part, neutral cure, high quality silicone sealant designed for using in wet areas.
Sealing expansion joints with polyurethane is designed to provide protection from moisture and to withstand multi-directional movement.
When cured it will form a tough, flexible fire rated seal capable of acyclic expansion. Fire Rated up to 4 hrs.
Sealcorp uses a special sealant that is a one part neutral curing for use in swimming pools and permanently wet areas.
