3M 525 Adhesive Sealant for Construction, 600 ml, gray

Highly elastic adhesive one-component polyurethane sealant 3M 525 reacts with atmospheric moisture and cures quickly.

Adheres and seals simultaneously, excellently fills even large irregularities of bonded surfaces.

It exhibits very good adhesion to most materials including plastics (ABS, PVC, PC), fibrous composite materials, SMC, aluminum (anodized), steel, metal (including painted), wood, glass, and concrete.

Shore A hardness: 25, skin-over time: 90-150 min, cures 3 mm/24 hours, tensile strength 2.6 MPa, elongation at break 600%.

An application tip is included with each 600 ml package.