3M Scotch-Weld DP125 Gray Flexible Temp Resistant 25-Minute Set Epoxy Plastics, Ceramics, Wood & Metals
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SKU:
3M_DP125_GRAY_050ML
Regular price
$57.00 CAD
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SKU
- Type Epoxy
- Vendor 3M Scotch-Weld
- SKU 3M_DP125_GRAY_050ML
3M Scotch-Weld Epoxy Adhesive DP125, Gray, available in 48.5ml, 200ml and 400ml cartridges
- Various Applications: For metal, ceramics, stone, wood, and many plastics
- A Variety Of Industries: Offers secure bonding in transportation, metalworking, signage, specialty vehicle, electronics, construction, and many more
- Tolerates Thermal Expansion: Maintains a strong bond under expansion, contraction, and limited movement
- For Challenging Applications: Provides a secure bond on dissimilar surfaces
- Time To Adjust: Allows up to 25 minutes of open working time to reposition the project
- Full Cure Time: Fully cured in 7 days at a temperature of 73 °F (23 °C)
- Certifications: Is UL 94 HB Certified
- Product Options: Available in bulk form or a Duo-Pak (DP) and translucent or gray
- Digital Dispensing Assistant: Help reduce setup time using a free automation tool for time-pressure automated systems
3M Scotch-Weld Epoxy DP125 is a low odor, two-part epoxy structural adhesive that creates strong and flexible bonds on metal, ceramics and many plastics where coefficients of thermal expansion are a consideration. This versatile adhesive can be used in joining, gluing and structural bonding in appliance, general industrial, transportation and signage segments. It applies easily and flows smoothly for controlled dispensing that minimizes dripping, running and migration. The 1:1 mix ratio is ideal for bulk mixing, and with 25 minutes of work-life, there's ample opportunity to reposition. This adhesive reaches handling strength in approximately 150 minutes and is fully cured in 7 days at 72 °F (22 °C). When using this, or other Duo-Pak (DP) size adhesives, rely on 3M Applicators for convenient and accurate metering, mixing, and dispensing.
When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing and dispensing.
Flexible for Higher Peel Strength and Better Vibration Resistance
Our 3M Scotch-Weld Epoxy Adhesive DP125 Gray is a versatile, medium viscosity, epoxy adhesive that pours easily with minimal dripping, running and migration that will flow smoothly for a controlled, accurate dispensing. Its flexibility makes it ideal for applications involving dissimilar surfaces, where coefficients of thermal expansion are a consideration, for example when bonding glass to metals.
Recommended Applications
- General attachment applications in a variety of industries
- Replace 5 minute epoxy for improved performance and more positioning time
25 Minute Work Life with Handling Strength in Approximately 150 Minutes
The 1:1 mix ratio for our 3M Scotch-Weld Epoxy Adhesive DP125 Gray is ideal with bulk mixing and with a 25-minute work life there's some opportunity for repositioning to keep projects on track. The adhesive reaches handling strength in approximately 150 minutes and is fully cured in 7 days (at 72°F/22°C).
Product ID: DP125 UPC: 00-068060-75659-6, 00068060756596 Stock ID: 62-3293-1438-9, 62329314389, 7100320278
Please Note: These cartridges are designed to work best with a 50ml cartridge Dispenser. This 3M cartridge will fit into any standard ‘Square-Back’ Dispenser. It is strongly advise you use a 50ml Dispenser for this cartridge.
If you do not have one one of these dispensers, please check out some of the other product options to the right for this DP-100 adhesive. We do sell this as a kit with an included Dispenser. Also, separately, the 50ml Dispenser is a great applicator for this adhesive.
Product Name: 3M Scotch-Weld DP125 Gray Flexible Temp Resistant 25-Minute Set Epoxy
3M Scotch-Weld Epoxy Adhesive DP125 Gray is a versatile, two-component structural adhesive known for its flexibility and high peel strength. Unlike standard rigid epoxies, DP125 cures to a tough, semi-flexible state, allowing it to absorb shock, vibration, and stress caused by thermal expansion and contraction. Its medium viscosity allows it to flow smoothly for controlled dispensing without excessive dripping, making it a user-friendly choice for assembling dissimilar materials.
Popular Applications & Uses
- Bonding dissimilar materials (e.g., glass to metal) where different expansion rates would crack a rigid glue.
- General attachment and mounting in industrial assemblies.
- Potting or encapsulating components where low stress on sensitive parts is required.
- Joining panels and structural components in transportation and appliances.
- Applications requiring extended positioning time compared to 5-minute epoxies.
Industries that Commonly Use It
- Transportation and Specialty Vehicles
- Electronics (due to non-corrosive properties and flexibility)
- Signage and Display
- General Industrial and Metalworking
- Appliance Manufacturing
Special and Unique Features
- High Flexibility: Excellent resistance to vibration, shock, and thermal cycling.
- Extended Work Life: 25-minute open time allows for adjustment and repositioning of complex parts.
- High Peel Strength: Maintains strong bonds even under peeling or cleavage loads.
- Low Odor: Formulated to be less offensive than many other industrial epoxies.
- Certification: Recognized as meeting UL 94 HB (horizontal burn) standards.
Key Properties
- Base: Epoxy
- Color: Gray
- Viscosity: Medium (Self-leveling but controlled flow)
- Mix Ratio: 1:1 by volume
- Hardness: ~70 Shore D
- Shear Strength: ~4,300 psi (on etched aluminum)
Materials Bonded
- Metals (Aluminum, Steel, Copper, Brass)
- Glass and Ceramics
- Wood and Masonry
- Many Plastics (ABS, PVC, Polycarbonate, Composites)
Cure Information
- Work Life: 25 minutes at 73°F (23°C).
- Handling Strength: Approximately 2.5 hours (150 minutes).
- Full Cure: 7 days (can be accelerated with mild heat).
Known backups / known substitutes for this product
- 3M Scotch-Weld DP110 Gray (Similar flexibility but faster 10-minute set time)
- 3M Scotch-Weld DP190 Gray (Similar flexibility but longer 90-minute set time)
- Infinity Bond EP 420 (Direct competitive offset)
Comparison Note
- While **DP125 Gray** and **DP125 Translucent** are chemically similar, the Translucent version is **thinner** (lower viscosity) and has slightly lower shear strength because it lacks the reinforcing fillers of the Gray version. Choose Translucent when aesthetics (clarity) or flow are the priority; choose Gray when maximum strength and gap-filling (non-sag) are the priority.
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Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)
And especially if you are considering or comparing a few different formulas. Our datasheet server can help you download the necessary data to help u decide and keep your project going.
Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)