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3M Marine Adhesive Sealant 4000 UV
- Tack-free: 30 hours
- Tensile strength: 700 psi
- Shore A hardness: 68
- Elongation: 750%
- Overlap shear strength for Gelcoat (70°F): 519 psi
- Forms permanent bonds
- Excellent resistance to weathering and saltwater
- Non-shrinking
- Do not use in high-temperature applications (over 190°F)
- Not recommended for the installation of glass, polycarbonate or acrylic windows unless they are also mechanically fastened
- Prime metal surfaces before using
- 3M Part# 14345
- Color: Black
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