• Description for 3M 3535 B/A

    Very fast cure semi-rigid urethane • 15-20 min. handling strength • Faster setting version of 3532

    *See Terms of Use Below

    Chemical Resistance Salt spray, Chemical Resistance: Fluid Resistance: Water
    Application Type Bond
    1 Part or 2 Part 2-Part
    Material Form Liquid
    Substrate Aluminum, FRP, PlexiGlass, Metal, Nylon, Plastic, Polycarbonate, Rigid PVC, Cold rolled Steel, ABS, Polystyrene , Abraded Aluminum, Steel, Etched Aluminum, Solvent Wiped Aluminum, 2024 T-3 clad FPL etched aluminum
    Manufacturer 3M
    Chemistry Isocyanate, Polyol, Polyurethane, Urethane
    Cure Method Base/Accelerator
    Cure Temperature (°C) 20 to 25, 24
    Cure Time (min) 480, Very Fast
    Viscosity (cPs) 30,000
    Color Off White
    High Temperature Resistance (°C) 82
    Low Temperature Resistance (°C) -40
    Density (g/cm³) 10.9 (weight (lbs/gal)), 11.3 (weight (lbs/gal))
  • Technical Data for 3M 3535 B/A

    Overview
    • Chemical Resistance
      • Chemical Resistance : Fluid Resistance : Water Resistance - Water
      • Chemical Resistance - Salt spray
    • Application Type
    • 1 Part or 2 Part
      • 2-Part
    • Material Form
      • Liquid
    • Substrate
    • Chemistry
    • Cure Method
      • 2-Part Cure - Base/Accelerator
    • Color
      • Off-White - Off White
    Specifications
    Cure Specs
    Cure Temperature (°C) 20 to 25, 24
    Cure Time (min) 480, Very Fast
    Viscosity (cPs) 30,000 Test Method
    Fixture or Handling Strength Time (min) 15 to 20
    Work / Pot Time (min) 0.75 to 4.00 Test Method
    Mix Ratio 1:1 (by volume), 100:105 (by weight)
    Bond Strength
    Structural/Load-Bearing Structural
    Shear Strength (psi) 2,500, 2,000, 1,000, 2,000, 1,000, 2,000, 2,000, 1,000, 1,200, 700, 300, 300, 100, 100, 20, 240, 1,240, 620, 1,660, 370, 440, 330, 580, 1,840, 1,300, 1,150, 960, 810, 530, 40, 125, 70, 180, 110, 300, 110, 0, 16, 227, 689, 858, 1,202, 1,507, 1,640, 1,460, 1,877, 844, 1,055, 1,175, 1,165, 1,305, 1,490, 1,455 Test Method
    Tensile Strength (psi) 3,000, 3,000 Test Method
    Material Resistance
    High Temperature Resistance (°C) 82
    Impact Resistance Impact resistance
    Low Temperature Resistance (°C) -40
    Moisture/Humidity Resistance Moisture/humidity resistance
    Hardness
    Elongation (%) 96
    Flexibility Semi-rigid
    Other Properties
    Density (g/cm³) 10.9 (weight (lbs/gal)), 11.3 (weight (lbs/gal))
    Business Information
    Shelf Life Details Store product at 60-80°F (16-27°C) for maximum storage life. Higher temperatures reduce normal storage life. Lower temperatures cause increased viscosity of a temporary nature. Rotate stock on a “first in-first out” basis. These products have a shelf life of one year from date of shipment when properly stored in their unopened containers.
    Shelf Life Temperature (°F) 61 to 81
    Shelf Life Type from date of shipment
    Shelf Life (mon) 12
  • Best Practices for 3M 3535 B/A

    *See Terms of Use Below

    1. Surface Preparation

      Surfaces to be bonded must be dry and free from rust, oil, grease and wax. Surfaces can be cleaned with an abrasive such as 3MTM Coated Abrasives (240 grit) followed by wiping with a solvent such as Scotch-GripTM Solvent No. 3.*

      *Note: When using solvents, extinguish all ignition sources and follow the manufacturer’s precautions and directions for use when handling such materials.

  • Comparable Materials for 3M 3535 B/A

    *See Terms of Use Below

    Spec Engine® Results

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Viscosity Test Methods
Viscosity Temperature
30,000 cPs 24°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
0.75 to 4.00 min 100 grams mixed at 75°F 24°C: 45 sec.-240 sec. 24°C
Tensile Strength Test Methods
Tensile Strength Cure Time Cure Temperature Test Temperature Test Method
3,000 psi 121°C 25°C ASTM-D-738 at 2 inches/min.
3,000 psi 30 min 141°C 20 to 25°C ASTM-D-738 at 2 inches/min.
Shear Strength Test Methods
Shear Strength Type Substrate Test Time Test Temperature Test Method
2,500 psi Overlap shear strength Etched Aluminum -40°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
2,000 psi Overlap shear strength Abraded and Solvent Wiped Aluminum -40°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
1,000 psi Overlap shear strength Solvent Wiped Aluminum -40°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
2,000 psi Overlap shear strength Abraded and Solvent Wiped Steel -40°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
1,000 psi Overlap shear strength Solvent Wiped Steel -40°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
2,000 psi Overlap shear strength Etched Aluminum 24°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
2,000 psi Overlap shear strength Abraded and Solvent Wiped Aluminum 24°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
1,000 psi Overlap shear strength Solvent Wiped Aluminum 24°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
1,200 psi Overlap shear strength Abraded and Solvent Wiped Steel 24°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
700 psi Overlap shear strength Solvent Wiped Steel 24°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
300 psi Overlap shear strength Etched Aluminum 82°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
300 psi Overlap shear strength Abraded and Solvent Wiped Aluminum 82°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
100 psi Overlap shear strength Solvent Wiped Aluminum 82°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
100 psi Overlap shear strength Abraded and Solvent Wiped Steel 82°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
20 psi Overlap shear strength Solvent Wiped Steel 82°C All aluminum data were developed on .063-inch thick 2024 T-3 clad aluminum and all steel data on .035-inch cold rolled steel. Test specimens were 1/2-inch overlap, 1-inch wide with .005-inch thick bondlines pulled at a testing rate of .1-inch/min.
240 psi Overlap shear strength Nylon -40°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
1,240 psi Overlap shear strength Lexan -40°C Denotes substrate failure., All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
620 psi Overlap shear strength Plexiglass -40°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
1,660 psi Overlap shear strength FRP -40°C Denotes substrate failure, All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
370 psi Overlap shear strength Rigid PVC -40°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
440 psi Overlap shear strength ABS -40°C Denotes substrate failure, All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
330 psi Overlap shear strength Polystyrene -40°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
580 psi Overlap shear strength Nylon 24°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
1,840 psi Overlap shear strength Lexan 24°C Denotes substrate failure., All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
1,300 psi Overlap shear strength Plexiglass 24°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
1,150 psi Overlap shear strength FRP 24°C Denotes substrate failure., All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
960 psi Overlap shear strength Rigid PVC 24°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
810 psi Overlap shear strength ABS 24°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
530 psi Overlap shear strength Polystyrene 24°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
40 psi Overlap shear strength Nylon 82°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
125 psi Overlap shear strength Lexan 82°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
70 psi Overlap shear strength Plexiglass 82°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
180 psi Overlap shear strength FRP 82°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
110 psi Overlap shear strength Rigid PVC 82°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
300 psi Overlap shear strength ABS 82°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
110 psi Overlap shear strength Polystyrene 82°C All data were developed on 1/8-inch thick, 1/2-inch overlap, 1-inch wide specimens with .005-inch thick bondlines that had been abraded and alcohol wiped prior to bonding.
0 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 300 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
16 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 900 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
227 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 1,800 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
689 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 2,700 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
858 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 3,600 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
1,202 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 4,500 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
1,507 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 5,400 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
1,640 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 6,300 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
1,460 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 7,200 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
1,877 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 10,800 sec 23°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were pulled at 2 inches/min.
844 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 300 sec 66°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were placed in 150°F (66°C) oven and cured for specified time. Time to reach 150°F (66°C) was 4 min. Specimens were then removed and tested at 2-in./min. During testing the specimens were a approximately 125°F (49°C).
1,055 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 600 sec 66°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were placed in 150°F (66°C) oven and cured for specified time. Time to reach 150°F (66°C) was 4 min. Specimens were then removed and tested at 2-in./min. During testing the specimens were a approximately 125°F (49°C).
1,175 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 900 sec 66°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were placed in 150°F (66°C) oven and cured for specified time. Time to reach 150°F (66°C) was 4 min. Specimens were then removed and tested at 2-in./min. During testing the specimens were a approximately 125°F (49°C).
1,165 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 1,200 sec 66°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were placed in 150°F (66°C) oven and cured for specified time. Time to reach 150°F (66°C) was 4 min. Specimens were then removed and tested at 2-in./min. During testing the specimens were a approximately 125°F (49°C).
1,305 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 1,800 sec 66°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were placed in 150°F (66°C) oven and cured for specified time. Time to reach 150°F (66°C) was 4 min. Specimens were then removed and tested at 2-in./min. During testing the specimens were a approximately 125°F (49°C).
1,490 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 2,700 sec 66°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were placed in 150°F (66°C) oven and cured for specified time. Time to reach 150°F (66°C) was 4 min. Specimens were then removed and tested at 2-in./min. During testing the specimens were a approximately 125°F (49°C).
1,455 psi Overlap shear strength 2024 T-3 clad FPL etched aluminum 3,600 sec 66°C Specimens: 1/2-inch overlap prepared from 1 x 4-inch x 2024 T-3 clad FPL etched aluminum, .005-inch bondline. Specimens were placed in 150°F (66°C) oven and cured for specified time. Time to reach 150°F (66°C) was 4 min. Specimens were then removed and tested at 2-in./min. During testing the specimens were a approximately 125°F (49°C).