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Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM

| Item | Specification |
|---|---|
| Brand | 3M |
| Product Name | 3M™ Scotch-Weld™ Light Activated Epoxy Adhesive 5001 Clear |
| Common Name | 3M 5001 / 3M Light Activated Epoxy 5001 |
| Product Type | One-Part Light Activated Epoxy Adhesive |
| Color | Clear / Transparent |
| Components | 1-Part |
| Container Size | 30 mL |
| 3M ID | 7100335420 |
| UPC | 06936177932780 |
| Cure Method | UV or Blue Light Activated Cure |
| Recommended Light Source | 450 nm LED reference |
| Main Features | One-part, low viscosity, room temperature stability, low halogen, toughened |
| Pot Life | Up to 4 weeks at 23°C reference |
| Density, Liquid | 1.11 g/mL |
| Viscosity | 23 Pa·s at 0.1 Hz / 11 Pa·s at 1 Hz / 8 Pa·s at 10 Hz |
| Depth of Cure | Up to 14 mm reference depending on light dose |
| Direct Cure Reference | 450 nm, 500 mW/cm², 15 seconds |
| Activate-Then-Bond Reference | 450 nm, 360 mW/cm², 2 seconds |
| Time to Handling Strength | Less than 5 minutes reference |
| Full Strength Reference | 1 hour direct cure / 24 hours activate-then-bond |
| Overlap Shear Strength | 12 MPa on etched aluminum reference; >10 MPa on soda-lime glass reference |
| Shore D Hardness | 65 reference |
| Elongation at Break | 11% reference |
| Tg Reference | 62°C by DMA |
| Dielectric Strength | 38 kV/mm reference |
| Volume Resistivity | 3.4 × 10¹⁴ Ω·cm reference |
| Typical Substrates | Glass, epoxy, aluminum, transparent materials, electronic components |
| Typical Applications | Electronics assembly, display encapsulation, earphone assembly, keyboard bonding, power adapters, outdoor devices |
| Storage Note | Follow 3M TDS/SDS; cold storage reference in flyer |
| Important Note | Confirm latest supply status, TDS and SDS before commercial listing |
3M 5001 Light Activated Epoxy Adhesive is a professional clear, one-part epoxy adhesive designed for fast UV and blue light curing, electronics assembly, glass bonding, aluminum bonding and precision industrial bonding applications. It is part of the 3M Scotch-Weld light activated epoxy adhesive family and is developed for manufacturers that need fast handling strength, accurate dispensing, long room temperature pot life and durable adhesive performance. For electronics manufacturers, repair teams and adhesive distributors looking for a modern light curing epoxy solution, 3M 5001 provides a practical and efficient bonding option.
This product is also known as 3M Scotch-Weld Light Activated Epoxy Adhesive 5001 Clear, 3M 5001 UV epoxy adhesive, or 3M 5001 blue light curing epoxy. Unlike traditional two-part epoxy adhesives, 3M 5001 is a one-part system, so it does not require mixing before use. The adhesive can be dispensed directly, exposed to suitable UV or blue light, and then cured or fixed quickly depending on the application design.
One of the main advantages of 3M 5001 Light Activated Epoxy Adhesive is its one-part formulation. Since it does not require manual mixing, it helps reduce ratio errors, air entrapment and process variation. This is useful for automated dispensing, precision assembly and high-volume production lines where repeatability and clean application are important.
3M 5001 is designed for fast curing using UV or blue light. A suitable 450 nm LED light source can activate the adhesive and allow rapid strength build-up. This helps reduce fixture time, improve production speed and support fast assembly of electronic components, transparent parts and small precision modules. The product can be used for direct cure through transparent materials or activate-then-bond processes depending on part geometry.
3M 5001 Light Activated Epoxy Adhesive has low viscosity and shear thinning behavior, making it suitable for controlled dispensing, fine bead application, gap filling and precision bonding. The adhesive can flow into narrow areas while still supporting accurate placement during automated or manual dispensing. This makes it useful for complex electronic assemblies and compact product designs.
The clear color makes 3M 5001 suitable for applications where bond line appearance matters or where light must pass through a transparent substrate during curing. The adhesive is also described as low halogen, making it useful for selected electronic applications where halogen content is an important material consideration.
3M 5001 Light Activated Epoxy Adhesive can be used in many professional bonding applications. Typical uses include display encapsulation, earphone assembly, wristband assembly, keyboard bonding, power adapter assembly, outdoor device bonding, glass bonding, aluminum bonding, edge bonding, fillet bead bonding, component sealing and precision electronic assembly.
In electronics manufacturing, 3M 5001 can help bond and protect components while reducing curing time. In display and transparent part assembly, it can be cured through clear substrates or used along exposed bond lines. In small device assembly, it helps support accurate positioning and fast production flow. For buyers searching for 3M 5001, 3M Scotch-Weld 5001, light activated epoxy adhesive, UV epoxy adhesive, blue light curing epoxy, electronic bonding adhesive or glass bonding epoxy, this product is a strong choice.
Before applying 3M 5001 Light Activated Epoxy Adhesive, make sure the bonding surfaces are clean, dry and free from oil, dust, grease, fingerprints and release agents. Dispense the adhesive in the required amount using manual or automated equipment. For direct cure, expose the adhesive through a transparent substrate or along the exposed bond line using a suitable UV or blue light source. For activate-then-bond processes, expose the adhesive first, then assemble the parts within the recommended processing window.
Curing performance depends on light wavelength, light intensity, exposure time, adhesive thickness, substrate transparency and bond line geometry. Users should evaluate the adhesive with actual substrates, lamps, dispensing equipment, bond line thickness and service environment before mass production.
3M 5001 Light Activated Epoxy Adhesive is a reliable choice for users who need a clear one-part epoxy with UV and blue light curing capability, low viscosity, long room temperature pot life and fast handling strength. It is suitable for electronics, glass, aluminum, display modules, small devices and precision industrial bonding. With its no-mix design, fast light activation and durable epoxy performance, 3M 5001 provides a professional adhesive solution for modern high-efficiency manufacturing.