3M Scotch-Weld DP810 Low Odor Acrylic Adhesive for Structural Bonding

3M DP810 Low Odor Acrylic Adhesive Performance

DP810 uses a 1:1 mix ratio by volume and weight, allowing accurate metering through compatible 3M EPX dispensing equipment and static mixing nozzles. At approximately 23°C, the mixed adhesive provides a ten-minute work life for positioning and adjustment. It reaches handling strength in about twenty minutes and develops most of its final strength within eight to twenty-four hours. This curing profile supports efficient production without requiring a separate heat-curing stage.

The base component is green and the accelerator is white, producing a tan cured adhesive; a black DP810 version is also available. Both components have a typical viscosity of approximately 18,000 to 22,000 cP at 23°C. The toughened acrylic chemistry helps the cured bond resist impact, peel stress, and demanding industrial loading. Excess material exposed to air around the bond line may remain tacky longer than adhesive confined inside the joint.

Multi-Material Structural Bonding Applications

3M DP810 Low Odor Acrylic Adhesive bonds most metals, many plastics, composites, ceramics, rubbers, glass, and wood. Recommended applications include metal-to-metal and metal-to-plastic sporting goods, appliance components, metal-to-glass assemblies, electronic casing assembly, panels, brackets, housings, trim, machinery parts, and general industrial components. It is particularly useful where acrylic curing speed and tolerance for lightly prepared surfaces are preferred over slower structural adhesive systems.

The product can bond stainless steel, aluminum, steel, nylon, and many other compatible materials. However, plastic grade, coating, surface treatment, contamination, joint design, bond-line thickness, and operating environment can significantly affect adhesion. Users should test representative production parts under expected temperature, humidity, chemical exposure, impact, and mechanical loading before commercial approval.

7 Benefits of 3M DP810 Low Odor Acrylic Adhesive

• Low-odor formulation: Improves operator comfort compared with many traditional acrylic adhesives.
• Fast handling strength: Reaches useful handling strength in approximately twenty minutes.
• Ten-minute work life: Allows time to position and align components before setting.
• Minimal surface preparation: Bonds lightly oily metals and many plastics after proper cleaning.
• Tough structural performance: Provides excellent shear, peel, impact, and durability characteristics.
• Broad substrate range: Bonds metals, composites, plastics, ceramics, rubber, glass, and wood.
• Simple 1:1 mixing: Supports controlled dispensing with compatible 3M EPX equipment.

Applying 3M DP810 Low Odor Acrylic Adhesive

For consistent results, ensure all surfaces are clean, dry, and free from paint, oxide films, dust, mold-release agents, and loose contamination. Steel and aluminum can be solvent-cleaned, lightly abraded with 180-grit or finer abrasive, and cleaned again. Plastics and rubber can be wiped with isopropyl alcohol, lightly abraded where appropriate, and cleaned again after abrasion. Always confirm solvent compatibility before treating sensitive plastics or coatings.

Place the Duo-Pak cartridge in the correct 3M EPX applicator, remove the cap, and dispense a small amount to confirm equal flow from both chambers. Attach the specified static mixer, dispense another small quantity, and apply adhesive to the prepared joint. Assemble parts within the available work life and hold them securely until handling strength develops.

Full cure can be accelerated by heating the bond line to approximately 49°C for thirty minutes or 66°C for ten minutes. Cure time depends on adhesive temperature, mixed volume, substrate temperature, joint dimensions, and production conditions. Process settings should therefore be validated using the actual components and dispensing equipment.

Storage, Safety, and Official 3M Resources

Store unopened cartridges in their original packaging between 0°C and 4°C, do not freeze, and allow the adhesive to reach room temperature before dispensing. For best performance, 3M recommends using cartridges within fifteen months from the manufacturing date. Review the current safety data sheet, product label, workplace controls, and applicable regulations before use.

Review the official 3M DP810 product page and the official 3M DP810 technical data sheet for current properties, processing instructions, storage guidance, and safety documentation.

Explore our two-part acrylic adhesives for additional fast structural-bonding products. Browse our multi-material structural adhesives for metal, plastic, composite, glass, ceramic, rubber, and wood assembly. Contact our sales team for quotations, 48.5 ml cartridge availability, tan or black options, mixing nozzles, applicators, technical documents, bulk quantities, and export support.