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3M DP8610NS Acrylic Adhesive for Flexible Metal Plastic and Panel Bonding
| Item | Specification |
|---|---|
| Brand | 3M |
| Product Name | 3M™ Scotch-Weld™ Flexible Acrylic Adhesive DP8610NS |
| Common Name | 3M DP8610NS / 3M 8610NS |
| Product Type | Two-Part Flexible Acrylic Structural Adhesive |
| Color | Black |
| Mix Ratio | 10:1 by volume / 10:1 by weight |
| Work Life | Approx. 8 minutes |
| Open Time | Approx. 8 minutes |
| Handling Strength | Approx. 16–20 minutes at 23°C |
| Full Cure | Approx. 24 hours at 23°C |
| Main Features | Low odor, non-flammable, non-sag, flexible, high elongation |
| Elongation at Break | 200% reference |
| Shore D Hardness | 18 reference |
| Mixed Density | 1.1 g/cm³ |
| Mixed Viscosity | Approx. 90,000 cP |
| Base Viscosity | 75,000–175,000 cP |
| Accelerator Viscosity | 5,000–20,000 cP |
| Bondline Control | Contains ceramic particles / spacer beads |
| Typical Substrates | Painted/coated metals, most bare metals, plastics, composites |
| Packaging | 45 mL, 490 mL cartridges, 5 gallon pails, 55 gallon drums |
| Storage | 16°C–27°C, original package, away from direct sunlight |
| Shelf Life | 18 months for dual-pack containers |
| Important Note | Low adhesion to PP, PE, TPO, PTFE and other low surface energy plastics; testing required |
3M DP8610NS Acrylic Adhesive Overview
3M DP8610NS Acrylic Adhesive is a professional black, flexible, two-part acrylic structural adhesive designed for metal bonding, plastic bonding, coated metal bonding, panel bonding and general industrial assembly. It is part of the 3M Scotch-Weld flexible acrylic adhesive family and is widely used when users need high elongation, low odor, non-sag application and fast room temperature curing. For manufacturers, repair teams and adhesive distributors looking for a flexible acrylic adhesive for demanding industrial applications, 3M DP8610NS provides a practical and high-performance bonding solution.
This product is also known as 3M Scotch-Weld Flexible Acrylic Adhesive DP8610NS, 3M 8610NS, or 3M DP8610NS flexible acrylic adhesive. It uses a 10:1 mix ratio and can be applied with compatible 3M EPX dispensing equipment and static mixing nozzles. The adhesive is black after mixing and curing, making it suitable for applications where a dark bond line is preferred or where the adhesive line should match black or dark industrial components.
Key Features of 3M DP8610NS Acrylic Adhesive
Flexible Acrylic Structural Adhesive
One of the main advantages of 3M DP8610NS Acrylic Adhesive is its flexible cured performance. Compared with rigid structural adhesives, this adhesive provides high elongation and helps absorb stress, vibration and movement between bonded parts. This makes it suitable for thin panel bonding, dissimilar material bonding and applications where bond line read-through or stress concentration may be a concern.
Low Odor and Non-Flammable Formulation
3M DP8610NS is designed with a low odor and non-flammable acrylic formulation. This makes it more comfortable to use in production environments compared with many traditional acrylic adhesives that may have stronger odor. The low odor feature is useful for factories, assembly workshops and repair operations where user comfort and process control are important.
Non-Sag Formula for Controlled Application
3M DP8610NS Acrylic Adhesive has a non-sag formulation that helps resist running and slumping after application. This is especially useful for vertical surfaces, uneven joints, larger gaps and panel bonding applications. The non-sag consistency allows users to place the adhesive accurately and helps maintain a cleaner bond line during assembly.
Fast Room Temperature Cure
3M DP8610NS provides fast room temperature curing performance. It offers a short work life and open time, helping users complete bonding operations quickly while still allowing enough time for part positioning. The adhesive reaches handling strength in a short time and fully cures at room temperature, which can help reduce fixture time and improve production efficiency.
Typical Applications of 3M DP8610NS Acrylic Adhesive
3M DP8610NS Acrylic Adhesive can be used in many professional bonding applications. Typical uses include metal panel bonding, coated metal bonding, plastic bonding, composite bonding, industrial panel assembly, thin panel bonding, equipment assembly, transportation parts, sign bonding, enclosure bonding and general structural assembly. It is especially useful where a flexible bond and controlled adhesive placement are required.
In panel bonding applications, DP8610NS can help reduce read-through and visible distortion by providing a more flexible adhesive bond. In mixed-material assembly, it can help bond selected metals, plastics and composites where parts may expand or move differently. In industrial repair and manufacturing, it can be used to attach, reinforce or assemble components where a black non-sag acrylic adhesive is preferred. For buyers searching for 3M DP8610NS, 3M flexible acrylic adhesive, non-sag acrylic adhesive, low odor structural adhesive, metal bonding adhesive or panel bonding adhesive, this product is a strong choice.
How to Use 3M DP8610NS Acrylic Adhesive
Before applying 3M DP8610NS Acrylic Adhesive, bonding surfaces should be clean, dry and free from oil, dust, grease, oxide films, mold release agents and other contaminants. Proper surface preparation is important for achieving strong adhesion and long-term durability. Painted and coated metals may be cleaned with isopropyl alcohol, lightly abraded and cleaned again. Bare metals may require solvent cleaning and abrasion. Plastics and composites should be tested to confirm the best surface preparation method.
Dispense the adhesive using a compatible 3M EPX applicator and static mixing nozzle. Apply the mixed adhesive to the bonding area, join the parts within the open time and hold or fixture the assembly until handling strength is achieved. Users should evaluate the adhesive with their actual substrates, surface preparation method, bond line thickness, cure conditions and service environment before mass production.
Why Choose 3M DP8610NS Acrylic Adhesive
3M DP8610NS Acrylic Adhesive is a reliable choice for users who need a black, flexible, low odor, non-sag acrylic structural adhesive with fast room temperature cure and high elongation. It is suitable for metal, coated metal, plastic, composite, panel and mixed-material bonding applications. With its 10:1 mix ratio, controlled bond line thickness, high flexibility and strong industrial performance, 3M DP8610NS provides a professional adhesive solution for manufacturing, repair and structural assembly applications.
