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3M™ Scotch-Weld™ Acrylic Adhesive DP820

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Specifications
Adhesion Strength
320 oz/in
Adhesive Type
Acrylic
Applications
Impact resistant, Mounting and Trim Attachment, Panel to Frame/Stiffner to Panel Assembly, Small Joint Assembly, Structural Bonding, Vibration resistant
Brand
Scotch-Weld™
Colour
Off-White
Design Challenges
Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
Full Cure
24-48 Hours @ 72 F (22 C)
Hardness
75 Shore D, 79 Shore D
Indoor/Outdoor
Both
Industries
Construction, Consumer Goods, Electronics, General Industrial, Metalworking, Signage, Specialty Vehicle, Transportation, Woodworking
Maximum Operating Temperature (Celsius)
93 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
175 Degree Fahrenheit
Mix Ratio Volume Base:Accelerator
1 : 1
Net Weight
16.7 Pound Per Gallon
Open Time
15 minutes @ 72 F (22 C)
Physical Form
Flowable Liquid
Position
Best
Product Form
Cartridge
Product Type
Acrylic Adhesive
Set Time
10 to 30 Minute
Shear Strength at 72 Degrees F (22 Degrees C)
3200 Pound-Force Per Square Inch
Shelf Life in Months (from date of manufacture)
6
Specific Gravity
1.00
Storage Temperature
60-80 F (16-27 C), 72 Degree Fahrenheit
Substrate 1
Oily, Paints (Powder Coat, Painted Metal, Composite Panel), Plastics: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon)
Substrate 2
Glass, HSE Plastics and Glass, Metal, Oily, Paint, Paints (Powder Coat, Painted Metal, Composite Panel), Plastics: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon), Smooth, Wood
Substrates
Glass, Glass & Ceramics, HSE Plastics and Glass, Metal, Oily, Paint, Paints (Powder Coat, Painted Metal, Composite Panel), Plastics (ABS, PVC, Acrylic), Plastics (High Performance Nylon), Plastics: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon), Smooth, Wood, Wood & Hardboard
Viscosity
Self-Leveling
Viscosity Range (cps) at Room Temperature
Base: 70,000, Accelerator: 45,000
Volume
1.6 Fluid Ounce (US), 13.5 Fluid Ounce (US)
Volume (metric)
400 Millilitre, 47 Millilitre
Details

3M™ Scotch-Weld™ Acrylic Adhesive DP820 is a two part MMA based adhesive. It has a 1:1 mix ratio, a 20 minute worklife and reaches handling strength in 40 minutes. It is dispensed with 3M™ Scotch-Weld™ Plus II Applicator and Mix Nozzles (sold separately). 3M™ Scotch-Weld™ Acrylic Adhesive DP820 has high overlap shear and peel strength with good impact and durability to metals, wood and most plastic surfaces.

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