Firestop Sealant
Selsil Firestop Sealant is a single-component, water-based acrylic emulsion sealant formulated to form a barrier against fire.
- Contains no asbestos or fibres.
- Easy to apply.
- Adheres well to concrete and wall substrates.
- Flexible.
Technical Specifications
| Product type | Acrylic polymer |
|---|---|
| Appearance | Thixotropic paste |
| pH | 7-9 |
| Density | TS 781 ISO 758 |
| Surface drying time | 15–60 min (23°C and 50% R.H.) (ASTM C679) |
| Elongation at break | ≥100% (ASTM D412) |
| Heat resistance | −10°C to +80°C |
| Application temperature | 5°C to 35°C |
Packaging Options
- White310 mlBox: 25 pcs
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Questions & Answers
It is used to seal precast panel joints, control joints in brick walls, and around metal gutters or pipes.
Yes. It provides good adhesion to concrete and wall surfaces.
No. It is a water-based sealant based on an acrylic emulsion.
No. It is a one-component product.
Yes. It is a flexible sealing material.
Skin formation takes 15–60 minutes at 23 °C and 50% relative humidity.
Apply it at 5–35 °C.