Weber Jointseal PU MC is a reliable high modulus polyurethane based elastomeric sealant suitable for jointing and high performance bonding. It cures under the effect of atmospheric humidity to form a flexible and resistant joint that has a good resistance to tear and to weather.
After stretching, it recovers its performances. weber jointseal PU MC is suitable for bonding various construction materials and as sealing joint.
It is also easily over painted.
The weber jointseal PU MC sealant conforms to the requirements of ASTM C 920, “Standard Specification for Elastomeric Joint Sealants”, Type S, Grade NS, Class 25, Use T and NT-Type A & M.
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