Bulk 3M Scotch-Weld 420 Black Epoxy Gallon Kits

This adhesive is engineered for high-performance structural bonding in large-scale projects. Available in separate Part A and Part B options, this toughened, two-part epoxy offers superior shear and peel strength, making it ideal for bonding metals, ceramics, wood, glass, composites, and plastics. This bulk format ensures efficient, consistent application in demanding industrial environments.

Benefits

• Gallon Kit: Compact size, ideal for mid-scale applications requiring durable bonds.
• High Shear and Peel Strength: Delivers resilient bonds, capable of withstanding industrial conditions.
• Toughened for Impact Resistance: Formulated to withstand vibration and environmental stress.
• Consistent Environmental Performance: Maintains strong adhesion in various conditions, including temperature fluctuations and moisture.

Specifications

• Series: 3M Scotch-Weld 420
• Type: Epoxy Adhesive
• Application: Structural Bonding
• Substrates: Metal, Ceramics, Wood, Glass, Many Composites and Plastics
• Color: Black
• Package Size: Gallon Kit (Includes Part A and Part B)
• Mix Ratio by Volume (B:A): 2:1
• Shore D Hardness: 77
• Worklife: 20 Minutes (10g Mixed)
• Full Cure Strength: 24 Hours
• Certifications: UL 94 HB
• Storage Temperature: 60°F to 80°F (16°C to 27°C)

Note: All results are based on testing at 72°F (22°C) unless stated otherwise.