3M SJ5302 Datasheet 3M SJ5302

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  • Description for 3M SJ5302

    The urethane is a durable, resilient elastomer. The aggressive, high tack pressure sensitive adhesive is protected with a release liner making application fast and easy.

    *See Terms of Use Below

    Brand Bumpon
    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Bumpons
    Substrate Acrylic, Aluminum , Stacked glass, Metal, ABS, Polycarbonate, Polypropylene, Stainless Steel, Polystyrene, Low Surface Energy Acrylic (A-20), High Surface Energy Acrylic (A-20) , Glass, Low Surface Energy Acrylic (A-20)
    Industry Electronic equipment, Automotive, Transportation, Board rigidity in printed circuit board assembly, Keyboards, Computers, Handheld electronic devices, Stops for cabinet doors, Desk accessories, Telephones, Desk top electronic devices, Electronic cabinetry, Dispensers, Speakers, Clocks, Scales, Foot pedals
    Manufacturer 3M
    Chemistry Acrylic, Plasticizer-free, Polyurethane
    Cure Method Pressure-Sensitive
    Color Transparent, True white
    Aging Resistance Aging resistance
    Chemical Resistance Detergent in water, Ammonia in water, Bleach, Hydrochloric Acid, Diesel Fuel, Auto Oil, Isopropyl Alcohol, Heptane
    Relative Solvent Resistance Chemical Resistance: Excellent Solvent Resistance, Chemical Resistance: Toluol, Chemical Resistance: Lacquer Thinner
    High Temperature Resistance (°C) 66, 107
    Low Temperature Resistance (°C) -34
    Other Resistance Excellent skid resistance, marring, staining
    Elastomeric Resilient Elastomer
    Shore M Hardness 75

  • Technical Data for 3M SJ5302

    *See Terms of Use Below

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Bumpons
    • Substrate
    • Industry
      • Transportation
      • Keyboards
      • Storage & Graphics - Computers
      • Telecom / Datacom - Handheld electronic devices
      • Automotive
      • Electronics - Electronic equipment, Desk accessories, Desk top electronic devices, Dispensers, Speakers, Clocks, Scales, Foot pedals, Telephones, Electronic cabinetry
      • Printed Circuit Board (PCB) - Board rigidity in printed circuit board assembly
      • Speakers
      • Appliances - On the bottom of small appliances
      • Construction Door - Stops for cabinet doors
      • Furniture / Wood-Working - Furniture, For cabinetry and woodworking.
      • Other - Metal sheets, Spacers for picture frames to provide alignment, For auto glass as an aid in assembly, Protectors for stacked glass and metal sheets, Stops for cabinet drawers, Stops for cabinet lids
    • Chemistry
    • Application Method
      • Contact
    • Cure Method
      • Pressure Sensitive (min) - Pressure-Sensitive
    • Color
      • Clear / Transparent - Transparent
      • White - True white
    • Brand
      • Bumpon
    Specifications
    Bond Strength
    General Bond Strength (psi) Poor, Fair Test Method
    Peel Strength (piw) Poor, Good, 3 (oz. Per 1/2 inch), 11 (oz. Per 1/2 inch), 25 (oz. Per 1/2 inch), 25 (oz. Per 1/2 inch), 25 (oz. Per 1/2 inch) Test Method
    Shear Strength (psi) Excellent, Excellent, Excellent, Excellent Test Method
    Tensile Strength (psi) 740 Test Method
    Material Resistance
    Aging Resistance Aging resistance
    Abrasion Resistance Abrasion resistance Test Method
    Chemical Resistance Detergent in water, Ammonia in water, Bleach, Hydrochloric Acid, Diesel Fuel, Auto Oil, Isopropyl Alcohol, Heptane
    Relative Solvent Resistance Chemical Resistance: Excellent Solvent Resistance, Chemical Resistance: Toluol, Chemical Resistance: Lacquer Thinner
    Relative Solvent Resistance Chemical Resistance: Excellent Solvent Resistance, Chemical Resistance: Toluol, Chemical Resistance: Lacquer Thinner
    Relative Solvent Resistance Chemical Resistance: Excellent Solvent Resistance, Chemical Resistance: Toluol, Chemical Resistance: Lacquer Thinner
    High Temperature Resistance (°C) 66, 107
    Impact Resistance Impact Resistance
    Low Temperature Resistance (°C) -34
    Other Resistance Excellent skid resistance, marring, staining Test Method
    Hardness
    Elastomeric Resilient Elastomer
    Shore M Hardness 75 Test Method
    Elongation (%) 65 Test Method
    Business Information
    Shelf Life Details Store in original cartons at 60° to 80°F (16° to 27°C) and 40 to 50% relative humidity.;To obtain best performance, use this product within 18 months from date of manufacture.
    Shelf Life Type From date of manufacture.
    Shelf Life (mon) 18
    Not Good For
    Don't Use With low surface energy/substrates, polypropylene, polyethylene

  • Best Practices for 3M SJ5302

    *See Terms of Use Below

    1. Surface Preparation

      To obtain maximum adhesion, surfaces must be unified, dry, and free of contaminants. Surface contact is essential to adhesive performance. To maximize contact on a substrate: Clean surfaces with low strength solvent such as isopropyl alcohol (rubbing alcohol) or heptane.

      Note: Be sure to follow the manufacturer’s precautions and directions for use when using solvents.

    2. Application

      Apply firm pressure to help increase the cold flow and contact of the adhesive with the substrate

    3. Curing

      Allow time (dwell) to increase the surface contact and adhesion (see illustrations below).

  • Comparable Materials for 3M SJ5302

    *See Terms of Use Below

    Spec Engine® Results

    • 3M
      SJ5306(3M)

      The urethane is a durable, resilient elastomer. The aggressive, high tack pressure sensitive adhesive is protected with a release liner making application fast and easy.

    • 3M
      SJ5303(3M)

      The urethane is a durable, resilient elastomer. The aggressive, high tack pressure sensitive adhesive is protected with a release liner making application fast and easy.

    • 3M
      SJ5312(3M)

      The urethane is a durable, resilient elastomer. The aggressive, high tack pressure sensitive adhesive is protected with a release liner making application fast and easy.

    • Compare All
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General Bond Strength Test Methods
General Bond Strength Substrate Test Method
Poor Low Surface Energy Acrylic (A-20) Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS,_x00D_ polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives
Fair High Surface Energy Acrylic (A-20) Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS, polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives
Peel Strength Test Methods
Peel Strength Type Substrate Test Method
Poor Low Surface Energy Acrylic (A-20) Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS,_x00D_ polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives
Good High Surface Energy Acrylic (A-20) Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS, polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives
3 (oz. Per 1/2 inch) 90° Peel Adhesion Polypropylene Acrylic A-20, 3M Test Method TM-2011, 72 hour dwell, 1/2 inch wide samples pulled at 12 inches per minute. Testing completed using Bumpon Resilient Rollstock products SJ5816, SJ6016, and SJ6216, which use the same adhesive system as the molded series products.
11 (oz. Per 1/2 inch) 90° Peel Adhesion Polystyrene Acrylic A-20, 3M Test Method TM-2011, 72 hour dwell, 1/2 inch wide samples pulled at 12 inches per minute. Testing completed using Bumpon Resilient Rollstock products SJ5816, SJ6016, and SJ6216, which use the same adhesive system as the molded series products.
25 (oz. Per 1/2 inch) 90° Peel Adhesion ABS Acrylic A-20, 3M Test Method TM-2011, 72 hour dwell, 1/2 inch wide samples pulled at 12 inches per minute. Testing completed using Bumpon Resilient Rollstock products SJ5816, SJ6016, and SJ6216, which use the same adhesive system as the molded series products.
25 (oz. Per 1/2 inch) 90° Peel Adhesion Stainless Steel Acrylic A-20, 3M Test Method TM-2011, 72 hour dwell, 1/2 inch wide samples pulled at 12 inches per minute. Testing completed using Bumpon Resilient Rollstock products SJ5816, SJ6016, and SJ6216, which use the same adhesive system as the molded series products.
25 (oz. Per 1/2 inch) 90° Peel Adhesion Aluminum Acrylic A-20, 3M Test Method TM-2011, 72 hour dwell, 1/2 inch wide samples pulled at 12 inches per minute. Testing completed using Bumpon Resilient Rollstock products SJ5816, SJ6016, and SJ6216, which use the same adhesive system as the molded series products.
Tensile Strength Test Methods
Tensile Strength Test Method
740 psi ASTM-D412, Die A, These properties were run on sheet material from the same materials as the individual Bumpon products
Shear Strength Test Methods
Shear Strength Type Substrate Test Temperature Test Method
Excellent Dynamic shear strength Acrylic (A-20) Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS,_x00D_ polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives.
Excellent Static Shear Strength Acrylic (A-20) 25°C Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS,_x00D_ polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives.
Excellent Static Shear Strength Acrylic (A-20) 49°C Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS, polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives.
Excellent Static Shear Strength Acrylic (A-20) 70°C Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS, polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene, polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives.
Abrasion Resistance Test Methods
Abrasion Resistance Test Method
Abrasion resistance ASTM-C501, Taber H18, 1kg) g/1000 cycles
Other Resistance Test Methods
Other Resistance Test Method
Excellent skid resistance
marring
staining 3M-24 hours @ 158°F against white paint 7 days exposed to UV
Dielectric Strength Test Methods
Dielectric Strength Test Method
Elongation Test Methods
Elongation Test Method
65 % ASTM-D412, Die A, These properties were run on sheet material from the same materials as the individual Bumpon products
Shore M Hardness Test Methods
Shore M Hardness Shore Hardness Test Method
75 Shore M Hardness, ASTM-D2240