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.
Joints or fabrications formed with this sealant can be expected to extend and compress a total of 50% (± 25%) of original joint dimensions to ASTM C719.
Colour: Grey
Size: 600mL Sausage
- 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