3M™ Polyurethane Sealant 540
3M™ Polyurethane Sealant 540 (PDF, 371.52 Kb) offers an alternative to mechanical fasteners and can replace rivets in some applications. It will bond dissimilar substrates and a wide selection of materials. This will perform in temperatures ranging from -40°F/-40°C to 194°F/90°C. Once skin forms (60-90 minutes), the sealant can be painted ...
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