Sealants are pasty substances used to seal and waterproof various joints in construction. They cure to be elastic masses so as to withstand movements due to temperatures or moisture variations, wind action, settlement etc.
Main type of sealants are
- Acrylic sealants
- Bituminous sealants
- Polysulfides
- Polyurethanes
- Silicones
- MS Polymers
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