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What is DOWSIL™ FIRESTOP 800 Sealant?
A one-part, flowable, neutral curing, fire rated silicone sealant. It is designed to seal horizontal and vertical construction joints where a fire rating is required. It is ideally suited for sealing joints between curtain walling facades and floor slabs in conjunction with a fire resistant backing material.
Uses
- Sealing horizontal joints between curtain walling facades and floor slabs in conjunction with fire resistant backing material
- Vertical joint applications as a pre-formed seal
Benefits
- Excellent adhesion to most porous and non-porous construction substrates
- Self-levelling
- Neutral cure
- Halogen-free
- No tooling required
- Excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes
- Long service life