3M DP805 Datasheet 3M DP805

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  • Description for 3M DP805

    High peel and shear strength acrylic • Bonds slightly oily material • High temp performance • Excellent plastic adhesion

    *See Terms of Use Below

    Chemical Resistance 1, 1, 1-Trichlorethane, Chemical Resistance: MEK (methyl ethyl ketone), 10% HCl, Acetone, Control (no immersion), Gasoline, IPA (isopropyl alcohol), Machine Oil, Toluene
    Application Type Bond
    1 Part or 2 Part 2-Part
    Material Form Liquid
    Substrate Aluminum, Acrylic, Ceramic, Copper, Metal, Neoprene, ABS, Fiber Glass Reinforced plastic, FR-4 Glass Epoxy, Plastic, Polycarbonate, PVC, Black SBR, Nitrile, Rubber, Cold rolled Steel, Galvanized Steel, Fir, Galvanized Steel, Etched Aluminum, Red SBR, Steel, Wood, CRS
    Manufacturer 3M
    Chemistry Acrylic
    Cure Method Base/Accelerator
    Cure Temperature (°C) 23
    Cure Time (min) 480 to 1,440
    Viscosity (cPs) Non-sag, 110,000
    Color Pale Yellow
    Aging Resistance Aging resistance
    High Temperature Resistance (°C) 93
    Low Temperature Resistance (°C) -55
    Volume Resistivity (O) 1.1e14 (ohms/cm)
    Durability Tough

  • Technical Data for 3M DP805

    *See Terms of Use Below

    Overview
    • Chemical Resistance
      • Chemical Resistance - 1, 1, 1-Trichlorethane, 10% HCl, Acetone, Control (no immersion), Gasoline, IPA (isopropyl alcohol), Machine Oil, Toluene
      • Chemical Resistance : Relative Solvent Resistance - MEK (methyl ethyl ketone)
    • Application Type
    • 1 Part or 2 Part
      • 2-Part
    • Material Form
      • Liquid
    • Substrate
    • Chemistry
    • Cure Method
      • 2-Part Cure - Base/Accelerator
    • Color
      • Yellow - Pale Yellow
    Specifications
    Cure Specs
    Cure Temperature (°C) 23 Test Method
    Cure Time (min) 480 to 1,440 Test Method
    Viscosity (cPs) Non-sag, 110,000 Test Method
    Fixture or Handling Strength Time (min) 7 to 10 Test Method
    Work / Pot Time (min) 5.00, 3.00 to 4.00, 3.00 Test Method
    Mix Ratio 1:1 (by volume), 1:1 (by weight)
    Bond Strength
    Structural/Load-Bearing Toughened structural
    Peel Strength (piw) Excellent, 20, 35, 35, 36, 35, 34, 16, 4, 17, 3 Test Method
    Shear Strength (psi) Excellent, 3,500, 3,500, 3,200, 900, 2,800, 2,700, 900, 1,300, 2,500, 600, 1,000, 1,750, 950, 1,200, 800, 2,800, 2,650, 2,850, 2,650, 2,750, 2,550, 800, <10, <10, 2,500, 3,500, 2,200, 125, 1,000, 2,000, 2,600, 2,800, 3,200, 3,500, 3,500, 3,500 Test Method
    Tensile Strength (psi) 3,200 Test Method
    Material Resistance
    Aging Resistance Aging resistance
    High Temperature Resistance (°C) 93
    Low Temperature Resistance (°C) -55
    Conductivity
    Dissipation Factor 0.04600, 0.03700, 0.02300, 0.01800 Test Method
    Dielectric Strength (V/mil) Test Method
    Dielectric Constant 3.60, 3.60, 3.50, 3.40 Test Method
    Volume Resistivity (O) 1.1e14 (ohms/cm) Test Method
    Surface Resistivity (O) 2.1e15 (ohms) Test Method
    Hardness
    Durability Tough
    Shore D Hardness 79 Test Method
    Elongation (%) 30 Test Method
    Other Properties
    Glass Transition Temp (Tg) (°C) 60 Test Method
    Coefficient of Thermal Expansion (CTE) 105e-6 (unit/unit /°C) Test Method
    Business Information
    Shelf Life Details When stored in its original unopened cartridges at temperatures below 80°F (27°C), 3M™ Scotch-Weld™ Acrylic Adhesive DP805 has a shelf life of nine months from the date of shipment from 3M. Within this time period, short term exposure (less than two weeks) to temperatures greater than 80°F (27°C), but less than 120°F (49°C), are acceptable.
    Shelf Life Temperature (°F) <81
    Shelf Life Type from date of shipment
    Shelf Life (mon) 9

  • Best Practices for 3M DP805

    *See Terms of Use Below

    1. Surface Preparation

      Minimal.

      For high strength structural bonds, paint, oxide films, oils, dust, mold release agents and all other surface contaminants must be completely removed. The amount of surface preparation depends on the required bond strength, environmental aging resistance desired by the user.

      See Vendor Technical data sheet for more information

    2. Application

      Application to the substrates should be made within 2 minutes for Scotch-Weld acrylic adhesive DP805 or 15 minutes for Scotch-Weld acrylic adhesive DP820. Larger quantities and/or higher temperatures will reduce this working time.

      Join the adhesive coated surfaces and allow to cure at 60°F (16°C) or above until completely firm. Heat up to 120°F-150°F (49°C-66°C) will speed up curing. Scotch-Weld acrylic adhesive DP805 will fully cure in 8-24 hours @ 73°F (23°C) and Scotch-Weld acrylic adhesive DP820 will fully cure in 24-48 hours @ 73°F (23°C).

      Keep parts from moving during cure. Contact pressure necessary. Maximum shear strength is obtained with a 3-5 mil bond line.

    3. Mixing

      If automatic mixing of Part A and Part B is desired, attach the EPX mixing nozzle to the duo-pak cartridge and begin dispensing the adhesive. For hand mixing, expel the desired amount of adhesive and mix thoroughly. Mix approximately 15 seconds after uniform color is obtained.

      Mix thoroughly by weight or volume in the proportions specified on the product label or in the typical uncured properties section. Mix approximately 15 seconds after uniform color is obtained.

    4. Clean-Up

      Excess uncured adhesive can be cleaned up with ketone type solvents.*

      *Note: When using solvents, extinguish all ignition sources, including pilot lights, and follow the manufacturer’s precautions and directions for use.

  • Comparable Materials for 3M DP805

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Cure Temperature Test Methods
Cure Temperature Cure Time Test Method
23°C Time to develop 80% of maximum overlap shear values.
Cure Time Test Methods
Cure Time Test Method
480 to 1,440 min Time to develop 80% of maximum overlap shear values.
Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time Fixture-Handling Strength Test Method Fixture-Handling Strength Time Temperature
7 to 10 min Time to achieve approx. 50 psi Overlap Shear Strength OLS when cured at 73°F 23°C. 23°C
Viscosity Test Methods
Viscosity Temperature
Non-sag
110,000 cPs 23°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
5.00 min
3.00 to 4.00 min Approximate time during which material can remain in a mixer nozzle and still be expelled without undue force on the applicator. 23°C
3.00 min Approximate time after application of adhesive that bonds can be made without adversely affecting wetting out of adhesive and ultimate performance levels.
Shear Strength Test Methods
Shear Strength Type Substrate Chemical Test Time Test Temperature Test Method
Excellent
3,500 psi Overlap shear strength Aluminum - etched 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
3,500 psi Overlap shear strength Aluminum - (etched/oily) 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
3,200 psi Overlap shear strength Aluminum - (120 grit sandpaper) 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
900 psi Overlap shear strength Aluminum - (solvent cleaned only) 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,800 psi Overlap shear strength Cold Rolled Steel (CRS) 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,700 psi Overlap shear strength CRS (oily) 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
900 psi Overlap shear strength Copper 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
1,300 psi Overlap shear strength Galvanized Steel 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,500 psi Overlap shear strength FR-4 Glass Epoxy 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
600 psi Overlap shear strength Fiberglass Reinforced Plastic 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
1,000 psi Overlap shear strength ABS 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
1,750 psi Overlap shear strength PVC 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
950 psi Overlap shear strength Polycarbonate 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
1,200 psi Overlap shear strength Acryllic 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
800 psi Overlap shear strength Fir wood 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,800 psi Overlap shear strength CRS/CRS Control (no immersion) 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,650 psi Overlap shear strength CRS/CRS Toluene >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,850 psi Overlap shear strength CRS/CRS Machine Oil >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,650 psi Overlap shear strength CRS/CRS IPA (isopropyl alcohol) >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,750 psi Overlap shear strength CRS/CRS Gasoline >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,550 psi Overlap shear strength CRS/CRS 1,1,1-Trichlorothane >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
800 psi Overlap shear strength CRS/CRS 10% HCI >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
<10 psi Overlap shear strength CRS/CRS MEK (methyl ethyl Ketone) >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
<10 psi Overlap shear strength CRS/CRS Acetone >604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,500 psi Overlap shear strength Etched Alum./Etched Alum. >604,800 sec -55°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
3,500 psi Overlap shear strength Etched Alum./Etched Alum. 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,200 psi Overlap shear strength Etched Alum./Etched Alum. 83°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
125 psi Overlap shear strength Etched Al/Etched Al 420 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
1,000 psi Overlap shear strength Etched Al/Etched Al 900 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,000 psi Overlap shear strength Etched Al/Etched Al 1,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,600 psi Overlap shear strength Etched Al/Etched Al 3,600 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
2,800 psi Overlap shear strength Etched Al/Etched Al 7,200 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
3,200 psi Overlap shear strength Etched Al/Etched Al 14,400 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
3,500 psi Overlap shear strength Etched Al/Etched Al 86,400 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
3,500 psi Overlap shear strength Etched Al/Etched Al 172,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
3,500 psi Overlap shear strength Etched Al/Etched Al 604,800 sec 23°C Overlap Shear (ASTM D-1002-64) (3M TM C-236) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate. The thickness of the bond line was 0.005 - 0.008 in. All strengths were measured at 73°F (23°C) except when noted. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel 0.035 in., other metals: 0.05-0.064 in., rubbers, 0.125 in., plastics, 0.125 in.
Tensile Strength Test Methods
Tensile Strength Test Method
3,200 psi Tensile and Elongation. Used procedure in 3M Test Method C-3094/ASTM D-882. Samples were 2 in. dumbbells with 0.125 in. neck and .030 in. sample thickness. Separation rate was 2 inches per minute.
Peel Strength Test Methods
Peel Strength Type Substrate Test Temperature Test Method
Excellent
20 piw 180° T-Peel Strength Etched Al/Etched Al -55°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
35 piw 180° T-Peel Strength Etched Al/Etched Al 23°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
35 piw 180° T-Peel Strength Etched Al/Etched Al 38°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
36 piw 180° T-Peel Strength Etched Al/Etched Al 54°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
35 piw 180° T-Peel Strength Etched Al/Etched Al 65°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
34 piw 180° T-Peel Strength Etched Al/Etched Al 83°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
16 piw 180° T-Peel Strength Neoprene/CRS 23°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.;Rubber delamination/tear.
4 piw 180° T-Peel Strength Nitrile/CRS 23°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
17 piw 180° T-Peel Strength Red SBR/CRS 23°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.;Rubber delamination/tear.
3 piw 180° T-Peel Strength Black SBR/CRS 23°C Metal/metal bonds tested per 3M TM C-439 @ 20 in./min. at 73°F (23°C) substrate 0.020 in. thick. Metal/rubber bonds pulled at 10 in./min., Rubber/metal bonds. Rubber sanded with 120 grit sandpaper then MEK wiped.
Dielectric Constant Test Methods
Dielectric Constant Temperature Test Method
3.60 23°C ASTM D-150 at 73°F (23°C)., 500 Hz
3.60 23°C ASTM D-150 at 73°F (23°C)., 1 KHz
3.50 23°C ASTM D-150 at 73°F (23°C)., 10 KHz
3.40 23°C ASTM D-150 at 73°F (23°C)., 100 KHz
Dissipation Factor Test Methods
Dissipation Factor Temperature Test Method
0.04600 23°C ASTM D-150 at 73°F (23°C)., 500 Hz
0.03700 23°C ASTM D-150 at 73°F (23°C)., 1 KHz
0.02300 23°C ASTM D-150 at 73°F (23°C)., 10 KHz
0.01800 23°C ASTM D-150 at 73°F (23°C)., 100 kHz
Volume Resistivity Test Methods
Volume Resistivity Temp (°C) Test Method
1.1e14 (ohms/cm) 23°C ASTM D-257 at 73°F (23°C).
Dielectric Strength Test Methods
Dielectric Strength Temperature Test Method
Surface Resistivity Test Methods
Surface Resistivity Temperature Test Method
2.1e15 (ohms) 23°C ASTM D-257 at 73°F (23°C).
Elongation Test Methods
Elongation Test Method
30 % Tensile and Elongation. Used procedure in 3M Test Method C-3094/ASTM D-882. Samples were 2 in. dumbbells with 0.125 in. neck and .030 in. sample thickness. Separation rate was 2 inches per minute.
Shore D Hardness Test Methods
Shore D Hardness Shore Hardness Test Method
79 ASTM D-2240
Coefficient of Thermal Expansion (CTE) Test Methods
Coefficient of Thermal Expansion (CTE) CTE Temperature (°C) CTE Test Method
105e-6 (unit/unit /°C) 20 to 100°C Determined using Thermal Mechanical Analysis (TMA) and heating rate of 41°F (5°C) per minute. First heat values given.
Glass Transition Temp (Tg) Test Methods
Glass Transition Temp (Tg) Glass Transition Temperature (Tg) Test Method
60°C Determined using DSC and heating rate of 68°F (20°C) per minute.