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Metal adhesives
3M Scotch-Weld™ DP640 Structural Adhesive
Categories: Polymer; Adhesive

Material Notes: 3M™ Scotch-Weld™ Urethane Adhesives are two-part, non-sag urethane adhesives. They feature tough, flexible bonds with good adhesion to a wide variety of substrates especially wood and many properly abraded and cleaned plastics. Good adhesion can also be obtained on etched aluminum as well as primed aluminum, steel glass. For maximum bond durability under moisture conditions, priming of glass and metal substrates is required.

Information provided by 3M

Vendors:
Available Properties
  • Viscosity
  • Brookfield Viscosity, Base, RVF #6 sp @ 10 rpm
  • Brookfield Viscosity, Accelerator, RVF #5 sp @ 10 rpm
  • Hardness, Shore A, ASTM D2240
  • Elongation at Break, ASTM D882
  • Shear Strength
  • Volume Resistivity, ASTM D257
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149
  • Dissipation Factor, ASTM D150
  • Cure Time, Time to Handling Strength
  • Cure Time, Full Cure
  
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Category Notes
Plastic

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Metal adhesives
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