3M™ Scotch-Weld™ Epoxy Adhesive DP125

  • Maintains a strong bond under expansion, contraction, and limited movement
  • Medium viscosity helps minimize running, dripping, or migration
  • 25-minute work life with handling strength in approximately 150 minutes at room temperature
  • Flows smoothly for controlled dispensing where needed
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Specifications
Adhesive Type
Epoxy
Applications
Encapsulating, Large Surface Lamination Assembly, Mounting & Trim Attachment, Panel to Frame/Stiffner to Panel Assembly, Potting, Sealing, Sealing, Potting and Encapsulating, Small Joint Assembly, Structural Bonding
Brand
Scotch-Weld™
Flame Retardant
UL94 HB
Full Cure Time
7 Days @ 72 F (22 C)
Hardness
55 Shore D
Indoor/Outdoor
Both
Industries
Construction, Consumer Goods, Electronics, General Industrial, Metalworking, Military and Government, Signage, Specialty Vehicle, Transportation, Woodworking
Maximum Operating Temperature (Fahrenheit)
300 °F
Mix Ratio Volume Base:Accelerator
1 : 1
Open Time
25 min @ 72 °F (22 °C)
Physical Form
Flowable Liquid
Position
Best
Product Colour
Transparent
Product Form
Cartridge
Product Type
Epoxy Adhesive
Set Time
10 min - 30 min
Shear Strength
2500 psi
Shelf Life in Months (from date of manufacture)
15
Specific Gravity
1.08, 1.15
Storage Temperature
60-80 F (16-27 C), 72 F (22 C)
Substrate
Ceramic, Elastomer, EPDM Rubber, Glass, Hardwood, High Surface Energy, (400-1100 Dynes/cm), LSE Plastic, Metal, Metal (Painted), Metal (Unpainted), Paint, Paint (Powder Coat, Painted Metal, Composite Panel), Plastic (ABS, PVC, Acrylic), Plastic (High Performance Nylon), Plastic (Polyolefins and Thermoplastic Elastomers), Plastic: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon), Rubber (Except EPDM), Smooth, Stone, Vinyl Plasticized, Wood
Substrate 1
Glass, Metal, Paint, Plastic, Easy-to-Bond (HSE), Rubber (Except EPDM), Wood
Substrate 2
Ceramic, Elastomer, EPDM Rubber, Glass, Glass & Ceramics, High Surface Energy, (400-1100 Dynes/cm), LSE Plastic, Metal, Metal (Painted), Metal (Unpainted), Paint, Paint (Powder Coat, Painted Metal, Composite Panel), Plastic (ABS, PVC, Acrylic), Plastic (High Performance Nylon), Plastic (Polyolefins and Thermoplastic Elastomers), Plastic: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon), Rubber (EPDM, Santoprene), Rubber (Except EPDM), Smooth, Stone, Vinyl Plasticized, Wood, Wood & Hardboard
Units per Case
12, 6
Viscosity
Self-leveling
Viscosity Range (cps) at Room Temperature
Base: 2,000-8,000, Accelerator: 22,000-33,000
Work Time
25 min
Details
  • Maintains a strong bond under expansion, contraction, and limited movement
  • Medium viscosity helps minimize running, dripping, or migration
  • 25-minute work life with handling strength in approximately 150 minutes at room temperature
  • Flows smoothly for controlled dispensing where needed
  • Flows smoothly for controlled dispensing where needed

The 3M™ Scotch-Weld Epoxy Adhesive DP125 is a low odour, two-part epoxy adhesive that creates strong structural and flexible bonds on metal, ceramics, wood, and many plastics. It provides the reliability and strength you need to maintain productive, cost-effective results.

The 3M™ Scotch-Weld™ Epoxy Adhesive DP125 is a versatile, medium viscosity epoxy adhesive that pours easily with minimal dripping, running, and migration that will flow smoothly for controlled, accurate dispensing. Its flexibility makes it ideal for applications involving dissimilar surfaces, where coefficients of thermal expansion are a consideration, for example when bonding glass to metals. The 1:1 mix ratio for our 3M™ Scotch-Weld™ Epoxy Adhesive DP125 is ideal with bulk mixing and with a 25-minute work life there's some opportunity for repositioning to keep projects on track. The adhesive reaches handling strength in approximately 150 minutes and is fully cured in 7 days (at 72°F/22°C).

Suggested Applications

  • General attachment applications in a variety of industries
  • Replace 5-minute epoxy for improved performance and more positioning time