3M Scotch-Weld Structural Adhesive Primer EC-3918, Non-Chromated, 1 gal, 4 Drum/Case

★★★★★ 4.4 41 reviews

$90.00
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Product details

Management number 211347345 Release Date 2026/04/04 List Price $36.00 Model Number 211347345
Category

3M's Scotch-Weld Structural Adhesive Primer EC-3918, a heat-curing primer for epoxy film adhesives, creates durable bonds resistant to salt spray, high humidity, and aircraft fluids when used in aerospace applications. It's compatible with 3M's Scotch-Weld Structural Adhesive Film AF 191.

  • Versatile Application: Spray, brush, or roller application caters to diverse process needs
  • Enhances Bond Longevity: Promotes long-term durability for bonded joints
  • Protective Coating: Stable coating safeguards etched and anodized substrates during storage
  • Durable Solvent Resistance: Provides a robust, solvent-resistant coating upon curing
  • Adhesive Compatibility: Compatible with adhesives curing at 250F or 350F
Size 1 gal
Color Yellow
Item Form Liquid
Brand Name Scotch-Weld
Item Volume 1 Gallons
Part Number EC-3918
Manufacturer 3M
Surface Recommendation Metal, Wood, Composites
Water Resistance Level Water Resistant

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4.4 out of 5
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41 ratings | 17 reviews
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