3M Scotch-Weld EC-2174 Structural Adhesive Primer 5 gal Pail

3M Scotch-Weld Structural Adhesive Primer EC-2174 helps ensure complete wetting of the film adhesive system to bonding surfaces and improves durability of the film adhesive.

The EC-2174 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 31.

When cured with a 350°F adhesive film, it helps promote long-term durability for bonded metal joints. EC-2174 retains high shear strength to 500°F (260°C) on 17-17PH stainless steel when used with Scotch-Weld AF 31.

Features:

• Spray, brush or roller application meets a variety of process requirements
• Specifically designed to work with 3M Scotch-Weld Structural Adhesive AF 31
• Corrosion inhibiting pigment provides protection inside the bondline
• Promotes long-term durability in bonded joints
• Stable coating protects etched and anodized substrates for long-term storage
• Provides a solvent resistant coating when cured at 250°F for durable protection
• Can be co-cured with adhesives at 350°F to accommodate a variety of requirements