
The Story
Sikaflex 600ml Grey 400 Fire Polyurethane Sealant is a fire rated, moisture-curing, elastic joint sealant designed for movement and connection joints on various substrates.
Sikaflex 600ml Grey 400 Fire Polyurethane Sealant is a one-component sealant that provides up to 4 hours of fire resistance according to AS 1530.4 and EN 1366-4. It features a movement capability of ± 25% (ASTM C719) and offers excellent adhesion to both porous and non-porous substrates. This sealant is suitable for both interior and exterior applications, ensuring long-lasting performance in various environments. Its easy-to-smooth consistency and long open time enhance workability, making it a reliable choice for fire rated joints and penetrations.
Features
- Up to 4 hours fire resistance according to AS 1530.4 & EN 1366-4
- Movement capability of ± 25% (ASTM C719)
- Good adhesion to various substrates
- Long open time for improved workability
- Suitable for both interior and exterior applications
Specifications
| Dimensions (W x H x D) | 50mm x 350mm x 50mm |
| Material | Polyurethane Sealant |
| Colour | Grey |
| Model Number | 509357 |
| Volume/Size | 600L |
Sikaflex 600ml Grey 400 Fire Polyurethane Sealant is designed for effective sealing in fire rated applications.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Sikaflex 600ml Grey 400 Fire Polyurethane Sealant is a fire rated, moisture-curing, elastic joint sealant designed for movement and connection joints on various substrates.
Sikaflex 600ml Grey 400 Fire Polyurethane Sealant is a one-component sealant that provides up to 4 hours of fire resistance according to AS 1530.4 and EN 1366-4. It features a movement capability of ± 25% (ASTM C719) and offers excellent adhesion to both porous and non-porous substrates. This sealant is suitable for both interior and exterior applications, ensuring long-lasting performance in various environments. Its easy-to-smooth consistency and long open time enhance workability, making it a reliable choice for fire rated joints and penetrations.
Features
- Up to 4 hours fire resistance according to AS 1530.4 & EN 1366-4
- Movement capability of ± 25% (ASTM C719)
- Good adhesion to various substrates
- Long open time for improved workability
- Suitable for both interior and exterior applications
Specifications
| Dimensions (W x H x D) | 50mm x 350mm x 50mm |
| Material | Polyurethane Sealant |
| Colour | Grey |
| Model Number | 509357 |
| Volume/Size | 600L |
Sikaflex 600ml Grey 400 Fire Polyurethane Sealant is designed for effective sealing in fire rated applications.











