Expandafoam
Expandafoam
Expandafoam is a closed-cell polyethylene joint filler for use as an expansion joint filler in brick and blockwork, isolation joints and as back-up strips for elastomeric sealants placed in narrow joints in concrete floors subject to foot traffic and light wheel loads.
Typical Applications
- Joint filler in concrete and masonry wall and pavement joints
Advantages
- Readily compressible
- Low load transfer
- Easily cut on-site
- Excellent recovery after compression
- Non-absorbent
- Rot proof
- CFC free
- Fast and simple application
- No special tools, heating or drying required
- Flexible, long lasting, self-sealing to minor substrate blemishes
- High puncture resistance and joint water pressure resistance
- High puncture resistance and joint water pressure resistance
- Low water vapour transmission
- Withstands hot asphalt overlays on roadways and car parks
