3M™ Scotch-Weld™ Urethane Adhesive 3535 is an off-white, non-sag, two-component polyurethane adhesive. This urethane adhesive has a 3 minute work life for fast cure applications. Ideal for bonding dissimilar substrates, such as composites, SMC, FRP, many plastics, ceramic, wood, rubber and metal.
As compared to one part sealants, 3M™ Scotch-Weld™ Urethane Adhesive 3535 is fast-curing, establishes tough bonds and offers low-temperature flexibility. 3M™ Scotch-Weld™ Urethane Adhesive 3535 becomes a non-sag paste upon mixing for accurate and precise handling during application. This adhesive can be used for bonding dissimilar substrates, such as concrete, ceramic, wood, plastic, rubber and metal. With a 1:1 mix ratio, this urethane adhesive has a 3 minute work life, reaches handing strength in 30 minutes and full cure in 8 hours. Recommended Applications • Flexible for mounting brackets on thin panels or mirrors without read-through • Semi-flexible plastic or composite bonding • Bonding rough fabrics to rubber for conveyor belts