3M™ Scotch-Weld™ Structural Adhesive Primer EC-3918
- 3M ID B40065515
Details
Highlights
- 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.
