MasterSeal 901
Methacrylate Resin for Crack Injection
MasterSeal901 is a multi-part, solvent free, water swelling vinyl ester based injection system that cures to form a flexible yet solid material with an excellent bond even to wet substrates. Depending on the degree of availability of moisture, the cured system swells reversibly up to 120% of its volume to act as an effective and permanent seal against ingress of water.
FEATURES AND BENEFITS
- Swells in contact with water by up to 120% -prevents water ingress even when the crackwidth varies.
- Water molecules held by molecular attractioncaptured water does not get transported through capillaries.
- Unaffected by cycles of swelling and shrinking continues to perform over long time, despite exposure to wetting and drying cycles.
- Good bond to damp surfaces-advantage in damp structures.
- Does not form foam or gas with water-the bond with substrates remains intact. Can withstand continuous and high water pressures.
- Adjustable reaction time between 20 and 60 minutes.
Packaging: MasterSeal901 is supplied as a 22.066 kg kit.
