1. United Kingdom
  2. All 3M Products
  3. Tapes
  4. Adhesion Promoters
  5. 3M™ Scotch-Weld™ Structural Adhesive Primer EC-3918

3M™ Scotch-Weld™ Structural Adhesive Primer EC-3918

    • Spray, brush or roller application meets a variety of process requirements
    • Promotes long-term durability to bonded joints
    • Stable coating protects etched and anodized substrates for long term storage
    • Provides a solvent resistant coating durable protection when cured
     More...
    View all details
    All Models
    Close
    Specifications
    Composition
    Solvent Based, Solvent Based (Chromated)
    Product Key
    EC3918
    Product Type
    Primer
    Surface Type
    Metal
    Volume (metric)
    3.79 L
    Product Details
    • Spray, brush or roller application meets a variety of process requirements
    • Promotes long-term durability to bonded joints
    • Stable coating protects etched and anodized substrates for long term storage
    • Provides a solvent resistant coating durable protection when cured
    • Compatible with adhesives that cure at 250°F or 350°F

    3M Scotch-Weld Structural Adhesive Primer EC-3918 helps ensure complete wetting of the film adhesive system to bonding surfaces and improves durability of the bonded assembly. It helps simplify production scheduling by protecting the cleaned surface until the bonding operations can be completed. This adhesive aerospace is compatible with adhesives that cure at 250°F or 350°F. The stable coating also protects etched and anodized substrates for long term storage. EC-3918 primer does not contain a corrosion inhibitive pigment.