WPA MS

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.

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• Expansion/Contraction: 50% (±25%) as per ASTM C719.

• Service temperature -50˚C to +120˚C.

• Excellent weathering and 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.

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Recommended uses:

• Sealing of floor joints in trafficable areas, including roads and runways.

• Sealing of vertical joints in precast concrete, brick, block work etc.

• Pick resistant - prisons, cells, schools and public amenities.

• Chemical resistant - service stations, hangers, aprons and bonded areas.

• Perimeter sealing of door and window framing.

• Adhesive for a wide range of building and construction applications.

• Bond breaker/fillet sealant for use with selected waterproofing membranes from the WPA product range.