3M Scotch-Weld DP8005 Structural Plastic Adhesive 45ml Two-Part Acrylic Glue for PP PE TPE Bonding

3M Scotch-Weld DP8005 Structural Plastic Adhesive

The 3M Scotch-Weld DP8005 is a two-part acrylic structural adhesive engineered specifically for bonding low-surface-energy plastics that are notoriously difficult to bond without surface treatment. It delivers high-strength, durable bonds to polypropylene (PP), polyethylene (PE), thermoplastic elastomers (TPE), and other challenging substrates — with no priming or flame treatment required.

Key Features

• Bonds low-surface-energy plastics (PP, PE, TPE) without primers or surface pre-treatment
• Two-part acrylic system for high shear and peel strength on difficult substrates
• Fast fixture time at room temperature for efficient production workflows
• Excellent resistance to impact, vibration, and dynamic loads
• Good chemical and moisture resistance after cure
• 45ml dual cartridge for precise, controlled dispensing with minimal waste
• Eliminates the need for mechanical fasteners or welding on plastic assemblies

Typical Applications

• Structural bonding of PP and PE components in automotive and industrial assemblies
• TPE and rubber bonding for flexible plastic parts
• Consumer product and appliance plastic assembly
• Electronics housing and enclosure bonding
• Replacing mechanical fasteners in lightweight plastic structures

Note: Requires a compatible 4:1 ratio dispensing gun and static mixing nozzle (sold separately). Surface cleanliness is still recommended for optimal bond strength.