3M™ Polyurethane Construction Sealant 525 is an adhesive sealant which cures to form a flexible and resilient bond with very good adhesion on most materials. ASTM C920 Compliant, Construction Specification: Section 07900 Joint Sealants
Used for creating flexible seals on heavy and light precast panel expansion joints, wood, aluminium and PVC. Sealant for non-structural use in joints in buildings and pedestrian walkways – Part 1: Sealant for façade elements for exterior and interior application (suitable for use in cold climate zones) according to: EN 15651-1: 2012 Type: F EXT-INT CC