3M Scotch-Weld DP490 Black Epoxy Adhesive 50 ml

3M™ Scotch-Weld™ DP490 is a highly durable, two-component epoxy adhesive designed for permanent bonding of difficult materials, including composites and powder-coated surfaces. It features exceptional resistance to shear, peel, high temperatures, and weathering.

Technical Specification

• Colour: black
• Capacity: 50 ml
• Adhesive type: two-component epoxy
• Mixing ratio: 2:1
• Pot life after mixing: approx. 90 minutes
• Handling strength achieved: 4–6 hours
• Thermal resistance: up to 120°C
• Consistency: non-sagging

Application

• Bonding of composite structures
• Joining of powder-coated elements
• Bonding metals and plastics
• Vertical and horizontal mounting
• Aerospace, automotive, machinery, transport industries

Benefits and Properties

✅ Exceptional strength – resistance to static and dynamic loads
✅ Rigid and durable bond – excellent bond stability
✅ Excellent resistance - to temperature, moisture, and weather conditions
✅ Non-sagging – ideal for vertical applications
✅ Long open time – easy mixing and assembly of large surfaces
✅ Suitable for difficult materials – powder coating, plastics, metals

Application Tips

Before application, clean and degrease the surfaces to be bonded. Use a mixer for Duo-Pak 50 ml for precise dispensing and correct component ratios. Apply the adhesive at room temperature, maintaining the appropriate working time for positioning the elements. Allow to fully cure within a few hours, avoiding movement of the elements during this time.