3M Scotch-Weld DP8710NS Black 45ml is a two-component, low-odor, non-sagging, black acrylic structural adhesive suitable for bonding metals, plastics, composites, painted surfaces, aluminum, and stainless steel. The product has a working time of approximately 8–10 minutes, cures at room temperature, and is suitable for high-strength industrial applications. 3M states that DP8710NS is a two-component, low-odor, non-flammable acrylic structural adhesive with a mixing ratio of 10:1.
Product Highlights
- Two-component acrylic adhesive with high bonding strength.
- Low-odor formula , suitable for industrial production environments.
- Non-sag type , does not sag, easy to apply on vertical surfaces.
- Black , suitable for covering seams or dark surfaces .
- It can bond well to plastics, composites, painted surfaces, aluminum, stainless steel, and reactive metals .
- The operation time is approximately 8–10 minutes , and the time to achieve structural strength is approximately 15–20 minutes .
- It contains spacer beads that help control the thickness of the adhesive layer.
Field Suitable application Industrial Bonding metal, plastic, and composite structures. Electronics Secure components, attach device casing, technical details. Cars / Motorcycles Adhesive for plastic, metal, and painted surfaces. Mechanical Assembly of aluminum, stainless steel, and painted materials. Signage / advertising Bonding metal, plastic, and composite sheets. Maintenance and repair Quick repairs for parts requiring high durability. Attributes Content Trademark 3M Product line Scotch-Weld™ Model DP8710NS Type of glue Two-component structural acrylic adhesive Color Black Capacity 45ml Packaged form Duo-Pak Cartridge Mixing ratio 10:1 Viscosity after mixing Approximately 40,000 cP Operation time Approximately 8–10 minutes Opening hours Approximately 10–12 minutes Set time Approximately 12–14 minutes at 23°C Time to achieve structural strength Approximately 15–20 minutes Complete curing time Approximately 24 hours at 23°C Shore D hardness 65 Elongation at break 113% Tensile strength 7.2 MPa Shear strength in aluminum Approximately 14.5 MPa Low temperature It has structural performance down to -40°C. Suitable surface Plastics, composites, painted surfaces, aluminum, stainless steel, metals Instructions for use:
- Clean the surface to be bonded, removing dust, oil, water, peeling paint, or mold release agent.
- Insert the 45ml cartridge into a compatible 3M EPX glue gun.
- Squeeze out a small amount of the initial adhesive to ensure the two components flow evenly.
- Attach the correct type of stationary mixing nozzle and pump the adhesive onto the surface to be bonded.
- Join the two surfaces within the allotted time.
- Secure the part in place until the adhesive reaches processing strength.
- Allow the adhesive to cure completely before applying it to high-strength applications.
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