3M™ Scotch-Weld™ Structural Plastic Adhesive DP8005 Black

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Creates strong bond on low surface energy plastics (LSE) such as polyolefin with minimal or no surface prep required

Resists many chemicals, water, humidity and corrosion

Formulated to bond multi-material assemblies such as LSE plastics, thermoplastics composites and metals

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Highlights
  • Creates strong bond on low surface energy plastics (LSE) such as polyolefin with minimal or no surface prep required
  • Resists many chemicals, water, humidity and corrosion
  • Formulated to bond multi-material assemblies such as LSE plastics, thermoplastics composites and metals
  • Medium viscosity allows controlled dispensing
  • 3 minute work life with 3 hours handling strength
  • Strong adhesive can replace screws, rivets and welding
  • Available in black

3M™ Scotch-Weld™ Structural Plastic Adhesive DP8005 Black is a two-part acrylic adhesive specially formulated to bond many low surface energy plastics, including many grades of polypropylene, polyethylene, and thermoplastic elastomers (TPEs) without special surface preparation.

When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing and dispensing.

Creates a Strong Bond on Low Surface Energy Plastics
Structural bonds can be achieved without special surface treatments such as chemical etching, plasma, flame, or corona treatment or priming. Simply wipe the surfaces with isopropanol to remove mold release agents, dust dirt, etc. 3M™ Scotch-Weld™ Structural Plastic Adhesive DP8005 Black bonds metals, ceramics, and wood and most other plastics. We also formulate this adhesive with 8 mil spacer beads for bond line spacing.

Recommended Applications

  • Joining plastics to metals, such as in the manufacture or repair of appliances
  • Bonding low surface energy plastics without priming
  • Impact resistance composite bonding
  • Manufacture or repair of various sporting goods equipment
  • Low surface energy plastics such as polypropylene, polyethylene and thermoplastic elastomers (TPEs)

Medium Viscosity Allows Controlled Dispensing
Our 3M™ Scotch-Weld™ Structural Plastic Adhesive DP8005 Black starts with medium viscosity for controlled dispensing and spreads to sufficiently wet out the surface. The mix ratio is 10:1 and provides a 3 minute work life. The adhesive reaches handling strength in approximately 3 hour and is fully cured in 24 hours (at 72° F/22° C).

Easy Adhesion with Acrylic
Acrylic adhesives are two-part adhesives that provide excellent bond strength and durability. Often referred to as epoxy adhesives or epoxy glue, acrylics actually belong to a separate chemical family with their own unique characteristics. This very unique adhesive bonds LSE plastics without priming or other surface treatments.

Typical properties

Adhesive Type

Acrylic

Application

Encapsulating, Potting, Sealing

Brands

Scotch-Weld™

Container Size (Imperial)

1.52 fl oz, 16.57 fl oz

Container Size (Metric)

45 mL, 490 mL

Features

Low Odor

Full Cure Time

8 hr - 24 hr

Hardness

55 - 60 Shore D

Industries

Automotive, Construction, Electronics, General Industrial, Metalworking, Military, Signage, Specialty Vehicle, Transportation, Woodworking

Open Time

3 min @ 72 °F (22 °C)

Product Form

Each

Set Time

3 hr

Shear Strength

2000 psi

Smallest Saleable Unit

Each

Specific Gravity

1.02

Storage Temperature (Celsius)

4 °C

Storage Temperature (Fahrenheit)

40 Degree Fahrenheit

Surface Type

Smooth

Volume (Imperial)

1.58 fl oz, 16.569 fl oz

Volume (Metric)

45 mL, 490 mL

Work Life

3 Minutes

Resources

Regulatory Data Sheet

Document Number: MSDS_2825354_US_EN_RDS

(PDF , 0B)

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.