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3M™ Scotch-Weld™ Acrylic Adhesive DP8425NS

Products
  • 25 minute work life with 56 minutes to structural strength
  • Durable bond with excellent shear, peel and high impact strength
  • Contains glass beads to control bond line thickness
  • High strength with minimal surface prep
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Specifications
Adhesive Type
Acrylic
Applications
Unión de materiales compuestos
Brand
Scotch-Weld™
Design Challenges
Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
Full Cure
24 Hour
Indoor/Outdoor
Both
Industries
Metalworking, Señalización, Specialty Vehicle, Woodworking
Maximum Operating Temperature (Celsius)
149 Degree Celsius
Position
Best
Product Colour
Green
Product Form
Cartridge
Shelf Life in Months (from date of manufacture)
18
Storage Temperature
<80 Degree Fahrenheit
Substrates
Glass, HSE Plastics and Glass, Metal, Oily, Paint, Smooth, Wood
Viscosity
Non-Sag
Work Time
22-24 Minutes
Details
  • 25 minute work life with 56 minutes to structural strength
  • Durable bond with excellent shear, peel and high impact strength
  • Contains glass beads to control bond line thickness
  • High strength with minimal surface prep
  • Features spacer beads to control bond line thickness to prevent excessive squeeze out

3M™ Scotch-Weld™ Acrylic Adhesive DP8425NS is a non-sag, toughed, two-part acrylic adhesive. This toughened product provides improved adhesion to many plastics and metals, including those with slightly oily surfaces. It is a durable product that features a fast rate of strength build to provide structural strength in just minutes.

When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing and dispensing. Non-Sag with Excellent Shear, Peel and Impact Strength 3M™ Scotch-Weld™ Acrylic Adhesive DP8425NS is a non-sag acrylic adhesive with a 10:1 mix ratio. It features a 23 minute work life to allow time to position substrates prior to adhesion. This working life, open time and cure time can be accelerated with heat. Once fully cured, this adhesive will reach 1,000 psi (7 MPa) of overlap shear strength in approximately 53 minutes, increasing throughput and productivity while featuring a high peel and impact performance. Full cure will be reached within 24 hours Recommended Applications Metalworking such as HVAC, appliance, sporting goods, and specialty vehicles Sign manufacturing such as panel to frame bonding, trim attachment, letter bonding, and frame assembly Bonding plastics, composites and powder coats to metal Typically used for larger parts where a longer open time is needed for assembly

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