Product Introduction of 3M Scotch-Weld Epoxy Adhesive DP420NS WS
3M Scotch-Weld Epoxy Adhesive DP420NS WS Black is a toughened, non-sag, two-part epoxy structural adhesive that provides good strength along with high impact and fatigue resistance to meet demanding bonding challenges. Epoxy Adhesive DP420NS WS Black is made with spacer beads to control bondline thickness and can replace mechanical fasteners, screws, rivets and spot welds in many applications.
Key Features
- High peel and shear strength maintains lasting bond at high and low temperatures
- Toughened for impact and fatigue resistance
- 20 minute work life provides time for positioning and adjustment
- Non-sag formulation ensures adhesive stays where applied
- With Spacer Beads to control bondline thickness
Key Applications
- Replacing mechanical fasteners, screws, rivets, and spot welds
- Structural bonding in applications requiring high peel and shear strength
- Bonding tasks where impact and fatigue resistance are critical
- Vertical or overhead bonding requiring non-sag adhesive
- Applications needing precise control of bondline thickness
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Adhesive Type | Epoxy |
| Application | Bonding |
| Brands | Scotch-Weld™ |
| Container Size (Imperial) | 5 gal |
| Container Size (Metric) | 18.93 L |
| Hardness | 75 – 80 Shore D |
| Industries | Consumer Goods, Specialty Vehicle, Electronics, Construction, Military & Government, General Industrial, Transportation, Military, Automotive |
| Mix Ratio Volume Base:Accelerator | 2:1 |
| Open Time | 20 min @ 72 °F (22 °C) |
| Physical Form | Paste |
| Set Time | 2 hr |
| Shear Strength | 4500 psi |
| Smallest Saleable Unit | Canister, Drum |
| Specific Gravity | 1.1 |
| Storage Temperature (Celsius) | 22℃ |
| Storage Temperature (Fahrenheit) | 72 Degree Fahrenheit |
| Surface Type | Powder Coated, Painted, Smooth, Unpainted |
| Units per Case | 1.0 |
| Volume (Imperial) | 5 gal |
| Volume (Metric) | 18.9 L, 18.9271 L |
