Fosroc Expandafoam Joint Filler Structural Joint Accessory
Fosroc Expandafoam is a closed-cell polyethylene joint filler.
| Packaging | Thickness: 10, 20, 25, 30, 50 mm |
|---|---|
| Colour | Grey |
| Coverage | See product PDF datasheet for details (Actual coverage varies with substrate conditions and application thickness) |
Applications
- Expansion joints and isolation joints in brickwork and blockwork
- Backing strip for elastic sealants in narrow joints of concrete slabs subject to pedestrian traffic and light wheel loads
Advantages
- Easily compressible
- Low load transfer
- Easily cut on site
- Good recovery after compression
- Non-absorbent and rot-proof
- CFC-free
- Fast and simple application
- No special tools, heating or drying required
- Flexible, durable and self-sealing of minor substrate defects
- High puncture resistance and joint water-pressure resistance
- Low water-vapour transmission
- Can withstand hot asphalt overlays on roads and car parks