Product Description
SWELLSEAL® Mastic WA is a one-component, grey, polyurethane-based, elastic, hydro-swelling mastic, supplied in aluminium sausages, for the sealing of expansion joints and around pipe penetrations.
SWELLSEAL® Mastic WA cures and swells in the presence of moisture. Curing time is dependent on temperature and humidity conditions, i.e. curing time will reduce if RH and Celsius degrees are higher. SWELLSEAL® Mastic WA will become firm in 24-36 hours. Performance is not affected by the curing time.
- Due to its special formulation, it can be applied onto wet surfaces or in underwater applications.
- Suitable for fresh or salt water applications.
- Solvent free
- Adheres to concrete, PVC, HDPE, steel, fibre glass, etc.
- Flexible system, which adapts to the irregular surface of the substrate.
- Easy application with a standard caulking gun.
- Durable - will exceed the construction’s life.
- Good chemical resistance
- Resistant against petroleum products, mineral and vegetable oils and greases
Click the link for more info:https://gcpat.com.au/en-gb/solutions/products/waterstops/swellseal-mastic-wa