| SKU | 7100377222 |
|---|---|
| Legacy SKU | UU013718174 |
| UPC | 00068060762528 |
| Catalog Number | 6104B 591ML |
| Product Number | 6104 |
3M Scotch-Weld One-Part Epoxy Adhesive 6104 Black is a one-part epoxy engineered for nearly endless design possibilities for consumer electronics. This is made possible through its unique adhesive properties, which include low-temperature (65 C) curing in order to bond to or near heat-sensitive substrates while still offering fast, high-temperature (90120 C) curing when needed. It can be used for bonding dissimilar materials and electronic-grade plastics, ensuring low shrinkage, excellent impact resistance
- ONE-PART SIMPLICITY: Eliminates the need for mixing and nozzle changes, allowing small‑batch builds and minor dispensing adjustments with less material waste
- ELECTRONICS READY: Engineered to unlock design innovation for consumer electronics, such as smartphones, tablets, and wearable devices
- LOW‑TEMP CURE: Supports bonding to or near heat‑sensitive substrates by curing at 65 °C while still enabling faster, higher‑temperature (90–120 °C) cures when needed
- MULTI‑MATERIAL PERFORMANCE: Helps to bond dissimilar materials and electronic‑grade plastics with low shrinkage and excellent impact resistance
- HIGH ELONGATION: Offers more than 70% elongation after curing to enhance flexibility
- EASY TO DISPENSE: Flowable rheology supports dispensing across varied application techniques, including bead dispensing, jetting, screen or stencil printing, and molding
Product Dimensions |
Imperial | Metric |
| Weight | 1.59659 lbs | |
|---|---|---|
| Width | 2.95276 in | |
| Length | 10.43307 in | |
| Height | 2.95276 in |
Shipping Dimensions |
|
| Weight | 22.55417 lb |
|---|---|
| Length | 13.14961 in |
| Width | 9.88189 in |
| Height | 11.92913 in |
PRODUCT FAQ
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What materials can I bond with 3M™ Scotch-Weld™ One-Part Epoxy Adhesive 6104?
You can use this adhesive to bond metals, ceramics, glass, and many rigid plastics! It forms strong, durable bonds for a variety of industrial applications.
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How do I cure this epoxy adhesive?
It's really simple! Just apply the adhesive and then heat it—typically at 150°C (300°F) for about one hour. No mixing required since it's a convenient one-part formula!
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Is this epoxy resistant to high temperatures?
Yes, absolutely! Once cured, 3M™ Scotch-Weld™ Epoxy Adhesive 6104 provides excellent resistance to high temperatures and humidity.
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What color is the cured adhesive?
The 6104 is black both before and after curing, so you’ll get an attractive finish on your assemblies.
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How much product comes in each package or case?
Each cartridge contains 591 mL of adhesive, and there are twelve cartridges per case—that's plenty for larger jobs or regular production needs!
The 3M™ Scotch-Weld™ One-Part Epoxy Adhesive 6104 is a versatile, heat-activated bonding solution designed for industrial applications requiring strong, durable adhesive performance. Available in black and supplied in convenient 591 mL cartridges with 12 units per case, this epoxy adhesive delivers consistent results for demanding manufacturing environments. Its one-part formulation eliminates the need for mixing, reducing preparation time and ensuring reliable bond quality with every application.
This advanced epoxy adhesive offers exceptional strength and reliability across a wide range of substrates, including metals, composites, plastics, and elastomers. The black color makes it ideal for visible bond lines where aesthetics matter, and it provides excellent gap-filling capabilities. Upon heating, the adhesive achieves full cure, creating bonds that withstand demanding mechanical and thermal stress in production settings.
Key benefits and features include:
- One-part formulation—no mixing required for consistent application
- Heat-activated cure process for controlled bonding timelines
- Superior strength and durability across multiple substrate types
- Excellent gap-filling properties for challenging joint geometries
- Black color suitable for visible applications
- Convenient 591 mL cartridge size for efficient use
- Bulk packaging of 12 cartridges per case for cost-effective purchasing
Ideal for manufacturers in automotive, aerospace, electronics, and general industrial sectors, the Scotch-Weld™ One-Part Epoxy Adhesive 6104 streamlines production processes while maintaining the high-performance standards 3M is known for. Trust this proven adhesive solution to deliver reliable bonds that enhance product quality and durability.


