G4 seal damp out of concrete, brick, stone and wood with a non-porous plastic coating that is hard wearing, tough but flexible. Being moisture cured it can be applied in poor conditions, down to 0oC and in high humidity.
- Easy to use
- Tough flexible coating
- Seals walls & floors
- Seals moisture out from moulds prior to laying up glass fibre 1kg will cover approximately 6m2 (single layer)
- Improves the bond of GRP to metal and/or wood