Description
Details
OB1 White Heat Protect Fire Resistant Sealant, Durable Fire Retardant Sealant for Linear Joints with Upto 4 Hours Protection: Up to 4 Hours Fire Protection – Provides long‑lasting fire resistance once fully cured; suitable for sealing gaps up to 30mm in walls, ceilings, and floor joints. Easy Application in Most Conditions – Can be applied between +5°C and +40°C and performs reliably in temperatures from -40°C to +90°C once cured.
Key features
- Up to 4 Hours Fire Protection – Provides long‑lasting fire resistance once fully cured; suitable for sealing gaps up to 30mm in walls, ceilings, and floor joints
- Easy Application in Most Conditions – Can be applied between +5°C and +40°C and performs reliably in temperatures from -40°C to +90°C once cured
- Fast Drying – Forms a skin in around 10 minutes and cures at approximately 2-3mm per day. Full fire protection is achieved only after complete curing
- Material: Hybrid (Silicone & Polyurethane)
- Colour: White
Product specifics
- Brand: OB1
- Category: Fire Barrier Caulk
- Size: 290ml
- Colour: White
- Material: Hybrid (Silicone & Polyurethane)
- Model: 30629372
- Part number: 30629372




