Costar Expanseal is one component polyurethane expansion joint sealant suitable for both vertical and horizontal joint sealing.
- Easy application
- Resistant to chemicals
- Permanently waterproofs after curing
- Over paintable
- High sagging resistant due to its thixotropic properties
- Fully waterproof after it is cured
- Sealing of expansion joints both vertically and horizontally
- It is suitable for waterproofing of water tanks and swimming pools
- Joints exposed to chemicals.
- Concrete panels joints
- Precast panels
- Concrete steel or any other substrates
- Irrigation channels
- Roof and terraces joints