Product Introduction
3M™ Scotch-Weld™ Acrylic Adhesive DP8405NS is a non-sag, tough, two-part acrylic adhesive designed for high-performance bonding applications. This adhesive provides excellent adhesion to many plastics and metals, including those with slightly oily surfaces. It features a fast rate of strength build, achieving structural strength in just minutes, making it ideal for fast-paced assembly environments.
The adhesive offers a 10:1 mix ratio and a 5-minute work life, allowing for quick adjustments and precise placement before setting. It can develop 1,000 psi (7 MPa) of overlap shear strength within approximately 20 minutes, significantly improving throughput and productivity. This adhesive also includes spacer beads to control bond line thickness and maintains high peel, shear, and impact strength, even on minimal surface preparation. The product is available in Duo-Pak (DP) cartridges for convenient dispensing with 3M applicator equipment.
3M™ Scotch-Weld™ Acrylic Adhesive DP8405NS Features
- 5-minute work life with 20 minutes to structural strength
- Durable bond with excellent shear, peel, and high impact strength
- Bonds to a variety of surfaces, including most metals and plastics
- High strength with minimal surface preparation
- Features spacer beads to control bond line thickness
- Non-sag formula ensures precise application without migration
- Fast curing with the option for heat acceleration
- Available in Duo-Pak cartridges for easy, clean dispensing
- 18-month room temperature shelf life for simplified inventory management
3M™ Scotch-Weld™ Acrylic Adhesive DP8405NS Applications
- Metalworking applications such as HVAC, appliances, sporting goods, and specialty vehicles
- Sign manufacturing including panel-to-frame bonding, trim attachment, letter bonding, and frame assembly
- Bonding plastics, composites, and powder coats to metal substrates
- Fast assembly of smaller parts where rapid strength build is required
- Electrical equipment and electric signs recognized by Underwriters Laboratories (UL)
- Applications requiring performance similar to 3M™ Scotch-Weld™ Acrylic Adhesive DP8410NS Green for fire, smoke, and toxicity compliance
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 |
|---|---|
| Adhesion Strength (Imperial) | 800 oz/in |
| Adhesive Type | Acrylic |
| Application | Impact Resistance |
| Application Temperature From (Celsius) | -40 ℃ |
| Application Temperature To (Celsius) | 90 ℃ |
| Brands | Scotch-Weld™ |
| Container Size (Imperial) | 1.52 fl oz, 5 fl oz, 16.57 gal, 55 gal |
| Container Size (Metric) | 18.93 mL, 45 mL, 208.2 L, 490 L |
| Design Challenges | Noise Vibration & Harshness Control NVH, Impact & Shock Absorption |
| Industries | Specialty Vehicle, Woodworking, Metalworking, Signage, Aerospace, Appliance, Automotive, Construction, Consumer Goods, Electronics, General Industrial, MRO, Transportation, Communications |
| Open Time | 4 – 6 min @ 72 °F (22 °C) |
| Performance Level | Best |
| Physical Form | Flowable Liquid |
| Product Form | Cartridge |
| Set Time | 14 min – 16 min |
| Shear Strength | 4100 psi |
| Smallest Saleable Unit | Each, Drum |
| Storage Temperature (Celsius) | 22℃ |
| Storage Temperature (Fahrenheit) | 72 Degree Fahrenheit |
| Surface Type | Oily, Powder Coated, Painted, Smooth |
| Units per Case | 1.0, 6.0, 12.0 |
| Volume (Imperial) | 1.58 fl oz, 5 fl oz, 17.25 gal, 55 gal |
| Volume (Metric) | 18.9 mL, 45 mL, 208.2 L, 490 L |
| Work Life | 4 – 6 min |



