3M™ Scotch-Weld™ Structural Adhesives Primer EC-1660
- 3M ID B40065497
Details
Highlights
- Spray, brush or roller application meets a variety of process requirements
- Specifically designed to work with 3M™ Scotch-Weld™ Structural Adhesive AF 30 and AF 32
- Stable coating protects etched and anodized substrates for long-term storage
- Can be co-cured with adhesives at 350°F to accommodate a variety of requirements
3M™ Scotch-Weld™ Structural Adhesive Primer EC-1660 helps ensure complete wetting of the film adhesive system to bonding surfaces and improves durability of the film adhesive. The EC-1660 provides a high degree of protection against corrosive environments, both inside and outside the adhesive bondline, and is designed for optimal performance when used with 3M™ Scotch-Weld™ Bonding Films, particularly the nitrile phenolic Scotch-Weld AF 30 and AF 32. When cured with a 350°F adhesive film, it helps promote long-term durability for bonded metal joints. EC-1660 retains high shear strength to 350°F (177°C) when used with Scotch-Weld AF 30 and AF 32.
