Intraproof SW300

INTRAPROOF SW300 is a swellable rubber-like waterstop. Supplied in wet paste form, very easy to apply, suitable for any surface, especially rough surface, which is no other type of waterstop could be applied on.

When dry, INTRAPROOF SW300 will be a flexible rubber-like material. When contact with water, INTRAPROOF SW300 will swell up to 200 from original size and will provide a tight compression seal against water passage

INTRAPROOF SW300 is suitable to stop water passage through any joints at :
basement slab and retaining wall structures
interconnection between concrete and pipes, diaphragm wall, capping beam, ground anchors, etc.

COMPOSITION

INTRAPROOF SW300 is made of synthetic rubber and modified with acrylic and special polymer to make it reactive to water

ADVANTAGES
Could be applied on rough surfaces without any repair or special treatment. Ensure full contact with joint surface
Could be filled into holes or minor honeycombs very easy
No primer or glue needed, no nail needed.
Excellent bond and could be formed at any shape
Dry fast and time extended swell, not easily affected by rain or flooding water