WPA MS
Flexible Silane Modified Polymer Sealant
WPA MS is a single component, moisture cured silane modified hybrid sealant free of solvents and isocyanates, with a very low VOC content. When cured it forms a tough, flexible seal and bond, capable of cyclic expansion and compression movement.
Size: 600mL Sausage
Features
- Expansion/Contraction: 50% (±25%) as per ASTM C719
- Service temperature -50°C to +120°C
- Excellent weathering, UV resistance and colour stability
- Fast tack-free time and cure rate
- High bond strength
- Excellent adhesion to most materials including metals, concrete and brick
- Paintable
- Resistant to fungal attack and does not support fungal growth