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  5. 3M™ Scotch-Weld™ Structural Adhesive Primer, EC-3917, 1 gallon

3M™ Scotch-Weld™ Structural Adhesive Primer, EC-3917, 1 gallon

3M ID 7000046545
  • Ensures complete wetting of the adhesive to the substrate
  • Improves durability of bonded joint
  • Protects cleaned surfaces until bonding is complete
  • Can be brushed or sprayed
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Specifications
Brand
Scotch-Weld™
Chemical Base
Epoxy
Colour Family
Yellow
Composition
Solvent Based (Chromated)
Cure Temperature
Elevated Temperature
Density
0.86 g/L
Market Segment
Structures
Percent Volatile
89-95 Percent by Weight
Product Colour
Yellow
Product Type
Primer
Storage Environment
Freezer Storage
Surface Treatment
No
Surface Type
Metal
Volume (Imperial)
1 gal
Volume (metric)
3.79 L
Details
  • Ensures complete wetting of the adhesive to the substrate
  • Improves durability of bonded joint
  • Protects cleaned surfaces until bonding is complete
  • Can be brushed or sprayed
  • Can be used as a corrosion resistant coating
  • Can be co-cured with adhesives at 250°F (121°C) or 350°F (177°C) to accommodate a variety of requirements

3M™ Scotch-Weld™ Structural Adhesive Primer EC-3917 is a primer for 3M™ Scotch-Weld™ Epoxy Film Adhesives.

3M™ Scotch-Weld™ Structural Adhesive Primer EC-3917 improves durability of bonded joints and protects cleaned surfaces until the bonding operation can be completed. It contains a corrosion-inhibitive pigment for added corrosion protection. The use of 3M™ Scotch-Weld™ Structural Adhesive Primer EC-3917 ensures complete wetting of the adhesive to the adhered substrate. It can be sprayed or applied with a brush.

Suggested Applications

  • For use with Scotch-Weld™ epoxy film adhesives