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3M™ Scotch-Weld™ Low Odor Acrylic Adhesive DP8710NS – Low-odor, non-flammable structural bonding for metals, plastics, composites

Item Name: 3M™ Scotch-Weld™ Low Odor Acrylic Adhesive DP8710NS
Manufacturer: 3M
• Technologies: Two-part acrylic adhesive with spacer beads for controlled bondline thickness
Color: Black (Base), Gray (Accelerator)
Cure Type: Room temperature cure; full cure in 24 hours
Package Size: 45 ml & 490 ml cartridges, 5 gallon pails, 55 gal drums
Shelf Life: 15 months (duo-pak containers); bulk shelf life varies – contact Techniq VN

1. Product Overview

3M™ Scotch-Weld™ DP8710NS is a two-part, low-odor, non-flammable acrylic structural adhesive with a 10:1 mix ratio. It features a non-sag formulation for controlled bond-line thickness, cures at room temperature, and provides fast strength development. The product offers toughness, high peel and shear strength, and durability under varied environments. Available in cartridges, pails, and drums.


2. Applications

  • Structural bonding of metals, plastics, and composites (including ABS, PMMA, epoxy resins, PET, PC).

  • Ideal for industrial assemblies where low odor, fast handling strength, and non-flammability are required.

  • Used in transportation, electronics, and general manufacturing.

  • Not recommended for low surface energy plastics (PP, PE, TPO, PTFE) without testing.

3. Typical Properties

Unmixed Properties

Attribute Base Accelerator
Color Black Gray
Viscosity (23 °C) 15,000–80,000 cP 5,000–20,000 cP
Density 1.07 g/cm³ 1.0 g/cm³
Mix Ratio (B:A) 10:1 (vol & wt)

Mixed Properties

Attribute Value
Color Black
Density 1 g/cm³
Viscosity ~40,000 cP
Worklife 8–10 min
Open Time 10–12 min
Set Time 12–14 min
Time to Structural Strength 15–20 min
Time to Full Cure 24 h @ 23 °C

Cured Properties

Property Value
Modulus (ASTM D638) 44.2 MPa
Tensile Strain at Break 113%
Shore D Hardness 65
Cured Color Black

Adhesive Performance

Overlap Shear Strength (ASTM D1002, ISO 4587)

  • Aluminum: 14.5 MPa

  • Cold Rolled Steel: 14 MPa

  • ABS: 5.8 MPa

  • Acrylic (PMMA): 4 MPa

  • Epoxy Resin (FRP): 13.4 MPa

  • Polyester (PET): 4.5 MPa

  • Polycarbonate: 1.2 MPa

Peel Strength (ASTM D3167, Bell Peel on Aluminum)

  • 105 N/cm

Tensile Strength

  • 7.2 MPa

BERGQUIST microTIM mTIM 1028 Thermal Interface Coating High performance thermal management solution for nickel finished heat sinks, optical transceivers, and data center liquid cooling systems

BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.

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