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3M™ Polyurethane Construction Sealant 525

3M ID DE272929139
  • Excellent for concrete sealing
  • Very pliable/flexible
  • 90 plus minute skin time
  • Skin time in 90-150 minutes; paintable once skin forms
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Specifications
Adhesive Type
Polyurethane
Application
Air Barrier
Full Cure Time
>3 mm/24 hr
Hardness
25 Shore A
Modulus at 100%
75 Pound-Force Per Square Inch
Product Form
Cartridge
Solids Weight Percent (Approximate)
90 Percent
Tack-free Time
90 Minute
Product Details
  • Excellent for concrete sealing
  • Very pliable/flexible
  • 90 plus minute skin time
  • Skin time in 90-150 minutes; paintable once skin forms

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.

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