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Description for 3M SJ5312
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.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, Stops for cabinet doors, Desk accessories, Desk top calculators, Bottom of blenders, Electronic cabinetry, Dispensers, Speakers, Clocks, Scales, Foot pedals, Telephones Manufacturer 3M Chemistry Acrylic, Plasticizer-free, Polyurethane Cure Method Pressure-Sensitive Color Black, Brown, Gray, 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 SJ5312
Overview
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Application Type
- Adhesive - Bond
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1 Part or 2 Part
- 1 Part or 2 Part - 1 Part
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Material Form
- Bumpons
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Substrate
- Low Surface Energy - Low Surface Energy Acrylic (A-20)
- Glass - stacked glass
- Metal
- Aluminum - Aluminum
- Plastic - ABS
- Acrylic (PMMA) - acrylic, High Surface Energy Acrylic (A-20), Low Surface Energy Acrylic (A-20)
- Polycarbonate
- Polypropylene - Polypropylene
- Polystyrene (PS) - Polystyrene
- Stainless Steel - Stainless Steel
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Industry
- Transportation
- Keyboards
- Storage & Graphics - Computers
- Automotive
- Electronics - Electronic equipment, Desk accessories, Bottom of blenders, Dispensers, Speakers, Clocks, Scales, Foot pedals, Telephones, Electronic cabinetry, Desk top calculators
- 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
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Chemistry
- Acrylic
- Solvent-Free - Plasticizer-free
- Polyurethane
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Application Method
- Contact
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Cure Method
- Pressure Sensitive (min) - Pressure-Sensitive
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Color
- Black
- Brown
- Clear / Transparent - Transparent
- Gray
- White - True white
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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 -
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Best Practices for 3M SJ5312
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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.
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Application
Apply firm pressure to help increase the cold flow and contact of the adhesive with the substrate
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Curing
Allow time (dwell) to increase the surface contact and adhesion (see illustrations below).
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Comparable Materials for 3M SJ5312
Spec Engine® Results
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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.
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SJ5302(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.
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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.
- 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 |
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