3 Bumpon Protective Products TM Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 SJ-5500 * SJ-5700 * SJ-6100 Technical Data Product Description January, 2003 3MTM BumponTM Protective Products are pressure sensitive adhesive-backed polyurethane products that can be used as feet, stops, spacers, and protectors in many applications. 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. Hemisphere Cylindrical Top Hat Top Hat Tapered Square Hexagon Features Bumpon Protective Products feature a plasticizer-free urethane composition which exhibits: * Excellent skid resistance * Long aging resiliency - will not crack or harden * Abrasion resistance * Resistance to marring and staining Application Ideas Use almost anywhere slamming, scratching, nicking, scuffing, marring, sliding, vibration, or noise could be a problem for your product. * Feet on the bottom of blenders, desk top calculators, electronic cabinetry, telephones, keyboards, foot pedals, scales, clocks, speakers, dispensers, and computers. * Stops for cabinet doors, lids, and drawers. * Spacers for picture frames to provide alignment; for auto glass as an aid in assembly. * Protectors for stacked glass and metal sheets. 3MTM BumponTM Protective Products Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 * SJ-5500 * SJ-5700 * SJ-6100 Transparent and True White 3MTM BumponTM Protective Products Product Number Bumpon SJ-5302, SJ5402* Bumpon SJ-5306, SJ-5406* Bumpon SJ-5303 Bumpon SJ-5312, SJ-5412* Colors Width inches (mm) High inches (mm) Form Transparent, True White* 0.312 (7.9) 0.085 (2.2) 17x24 Matrix (Bumpon SJ-5302) 8x18 Matrix (Bumpon SJ-5402) Transparent, True White* 0.375 (9.5) 0.150 (3.8) 6x9 Matrix Transparent 0.44 (11.1) 0.20 (5.0) 8x7 Matrix Transparent, True White* 0.50 (12.7) 0.14 (3.5) 8x7 Matrix Product Number Bumpon SJ-5003 Bumpon SJ-5027, SJ-5327** Bumpon SJ-5017, SJ-5317** Bumpon SJ-5009, SJ-5309** Colors White, Gray, Brown, Black Width inches (mm) High inches (mm) Form 0.44 (11.1) 0.20 (5.0) 8x7 Matrix White, Gray, Brown, Black, Transparent** 0.63 (16.0) 0.31 (7.9) 5x8 Matrix White, Gray, Brown, Black, Transparent** 0.75 (19.0) 0.38 (9.6) 4x10 Matrix White, Gray, Brown, Black, Transparent** 0.88 (22.3) 0.40 (10.1) 3x8 Matrix *Use Bumpon SJ-5400 Series to identify true white products. Hemisphere **Use Bumpon SJ-5300 Series to identify transparent products. Cylindrical Product Number Bumpon SJ-5012 Bumpon SJ-5001, SJ-5301** Bumpon SJ-5744, SJ-5344** Bumpon SJ-5514 Colors Width inches (mm) High inches (mm) Form White, Gray, Brown, Black 0.50 (12.7) 0.14 (3.5) 8x7 Matrix Black, Gray, Transparent** 0.50 (12.7) 0.14 (3.5) 5x8 Matrix Black, Transparent** 0.75 (19) 0.16 (4.0) 4x10 Matrix White, Gray, Brown, Black, 0.81 (20.6) 0.52 (13.1) 4x1 Matrix **Use Bumpon SJ-5300 Series to identify transparent products. Note: All dimensions 0.02 inches or 0.5 mm measured without the adhesive liner. Tapered Square Product Number Bumpon SJ-5007, SJ-5307** Bumpon SJ-5008, SJ-5308** Bumpon SJ-5018, SJ-5318** Bumpon SJ-5023, SJ-5323** Colors Black, Transparent** Width inches (mm) High inches (mm) Form 0.40 (10.2) 0.10 (2.5) 6x9 Matrix White, Gray, Brown, Black, Transparent** 0.50 (12.7) 0.12 (3.1) 8x10 Matrix White, Gray, Brown, Black, Transparent** 0.50 (12.7) 0.23 (5.8) 8x10 Matrix White, Gray, Brown, Black, Transparent** 0.81 (20.5) 0.30 (7.6) 4x9 Matrix **Use Bumpon SJ-5300 Series to identify transparent products. -2- 3MTM BumponTM Protective Products Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 * SJ-5500 * SJ-5700 * SJ-6100 Others 3MTM BumponTM Protective Products Product Number Bumpon SJ-5705 Bumpon SJ-5077, SJ-5377 Bumpon SJ-5532 Bumpon SJ-5201*, SJ-5202* Colors Width inches (mm) High inches (mm) Black 1.2 (31.75) 0.24 (6.1) Black, Transparent 0.65 (16.5) 0.16 (4.0) White, Gray, Brown, Black 1.88 (47.7) 0.66 (16.7) Form Separate Parts Pads of 39 Separate Parts Light Brown 0.433 (11.0) 0.125 (3.2) (Bumpon SJ-5201) 0.063 (1.6) (Bumpon SJ-5202) 11x12 Matrix *Bumpon SJ-5201 and Bumpon SJ-5202 are die cut parts from Bumpon SJ-5200 Series Rollstock. Note: Above dimensions 0.02 inches or 0.5 mm measured without the adhesive liner. Top Hat Product Number Bumpon SJ-6115 Bumpon SJ-6125 Bumpon SJ-5510 Continuous Strip* Colors Diameter of Brim, inches (mm) Height of Brim, inches (mm) Total Height, inches (mm) Form Black 0.625 (15.9) 0.093 (2.36) 0.187 (4.75) 5x8 Matrix Black 0.625 (15.9) 0.093 (2.36) 0.250 (6.35) 5x8 Matrix Brown, White, Gray, Black Width, inches (mm): 0.50 (12.7) Height, inches (mm): 0.15 (3.88) 50' rolls, 5 rolls per case* Note: Dimensions for Bumpon SJ-6115 and Bumpon SJ-6125 0.005 inches (0.13 mm) for diameter 0.015 inches (0.38 mm) for height measured without adhesive liner. *Continuous strip can be cut by the customer to a specific length. The surface has lines that appear every 9" on the strip. Special Products Custom Shape and Color 3M can match most colors and customize shapes to your specifications. Call your local 3M sales rep to discuss Bumpon Protective Products to meet your needs. Adhesive for Special Applications Foam tape and other special adhesives are available for many custom applications. Special Easy Strip Packaging Packaged into strips or die cut and perforated pads can help simplify some assembly operations. Product currently available: * 3MTM BumponTM SJ-5518 die cut perforated on pads of 64 * 3MTM BumponTM SJ-5508 die cut and perforated on pads of 64 * 3MTM BumponTM SJ-5523 4x1 matrix separated by perforations * 3MTM BumponTM SJ-5514 4x1 matrix separated by perforations Note: Custom Bumpon products may require a qualifying minimum and/or a one time set-up charge. Call your local 3M sales representative for more information. -3- 3MTM BumponTM Protective Products Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 * SJ-5500 * SJ-5700 * SJ-6100 Typical Physical Properties and Performance Characteristics Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes. 3MTM BumponTM Protective Product Series Bumpon SJ-5000 Bumpon SJ-5500 Bumpon SJ-5300 Bumpon SJ-5700 Bumpon SJ-5400 Bumpon SJ-5200 Bumpon SJ-6100 3M Test Method Hardness, Shore A ASTM-D2240 70 75 25 70 Resilience, % ASTM-D2632, 0.125" sample 30 5 20 30 Kinetic Coefficient of Friction (Mk) (Dependent on Test Surface)1 ASTM-D1894 Stainless Steel Glass Formica(R) laminate Wood >1 >1 0.9-1.4 0.9-1.4 >1 >1 0.9-1.4 0.9-1.4 -- -- -- -- >1 >1 0.9-1.4 0.9-1.4 Abrasion Resistance (Taber H18, 1kg) g/1000 cycles2 ASTM-C501 1.7-1.9 0.13 -- 0.13 Tensile, lbs/in2 (MPa)2 ASTM-D412, Die A 600 (4.1) 740 (5.1) 120 (0.8) 600 (4.1) Elongation,%2 ASTM-D412, Die A 100 65 100 100 Dielectric Strength, volts/mil2 ASTM-D1000 200 370 -- 200 Stain Resistance 3M-24 hours @ 158F No against white paint Staining 7 days exposed to UV. No Staining No Staining No Staining Flammability Listing UL-94HB Pass; Not UL Recognized3 Not UL Recognized Pass; UL Recognized (color black only) Pass; UL Recognized Application Temperature Service Temperature Solvent and Fuel Resistance 40F (5C) to 125F (52C) Constant: Intermittent: 24 hour immersion * 5% Detergent in water * 25% Ammonia in water * Bleach * Hydrochloric Acid (1 Normal Solution) * Diesel Fuel * Auto Oil * Isopropyl Alcohol * Heptane * Toluol * Lacquer Thinner -30F (-34C) to 150F (66C) Up to 225F (107C) No Apparent Effect No Apparent Effect No Apparent Effect No Apparent Effect No Apparent Effect No Apparent Effect Slight Swelling Slight Swelling Considerable Swelling Considerable Swelling Notes: 1Two important laws of friction applicable to Bumpon products are: (1) Friction is independent of the area of contact between solids and (2) friction is proportional to the load between solid surfaces. Thus, if the load (weight) is doubled the force required to cause sliding is also double. This is expressed mathematically as follows: Sliding Force = Mk x weight. 2These properties were run on sheet material from the same materials as the individual Bumpon products 3Bumpon SJ-5300 Series products are not UL listed. -4- 3MTM BumponTM Protective Products Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 * SJ-5500 * SJ-5700 * SJ-6100 Relative Adhesive Performance Characteristics Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes. 3MTM BumponTM Protective Product Series Bumpon SJ-5000 Bumpon SJ-5550 Bumpon SJ-5700* Bumpon SJ-5200 Bumpon SJ-5300 Bumpon SJ-5400 Bumpon SJ-6100 Natural Rubber (R-30)1 Acrylic (A-20)2 Synthetic Rubber (R-25)3 Initial Adhesion Low Surface Energy High Surface Energy Good Good Poor Fair Excellent Excellent Adhesion (Peel) Low Surface Energy High Surface Energy Good Good Poor Good Excellent Excellent Static Shear 75F (25C) 120F (49C) 158F (70C) Excellent Good Poor Excellent Excellent Excellent Excellent Good Fair Impact Resistance Low Surface Energy High Surface Energy Excellent Excellent Poor Good Good Good Adhesive Dynamic Shear Good Excellent Good Solvent Resistance Good Excellent Good Age Life Good Excellent Good *Some Bumpon SJ-5700 Series custom products may use other adhesives in their construction. 1) Natural Rubber (R-30) - Used in the construction of 3MTM Bumpon Protective Product Series SJ-5000, SJ-5500, and SJ-5700, this high tack adhesive provides excellent initial adhesion. The adhesive has the capability of providing excellent adhesion to a wide variety of surfaces, including many low surface energy surfaces such as polypropylene, polyethylene, and powder coated paints. This adhesive system shows reduced shear properties at elevated temperatures. 2) Acrylic (A-20) - Used in the construction of 3MTM 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) Synthetic Rubber (R-25) - Used in the construction of 3MTM Bumpon Protective Product Series SJ-6100, this very high tack adhesive system provides excellent initial adhesion. The adhesive has the capability of providing excellent adhesion to a wide variety of surfaces, including many low surface energy surfaces such as polypropylene, polyethylene, and powder coated paints. This adhesive system shows reduced shear properties at elevated temperatures. Adhesive Performance Static Shear Strength This figure on static shear illustrates typical performance characteristics of the adhesive systems used on molded Bumpon products 3M Test Method-Inclined Plane Static Shear Test Method; 30 incline, tested on ABS using Bumpon SJ-5312 (A-20), Bumpon SJ-6112 (R-25) and Bumpon SJ-5012 (R-30) products. 2 lb. load per Bumpon products. Measured time of creep: 15 minutes. -5- 3MTM BumponTM Protective Products Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 * SJ-5500 * SJ-5700 * SJ-6100 Application Techniques 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.* * Apply firm pressure to help increase the cold flow and contact of the adhesive with the substrate. * Allow time (dwell) to increase the surface contact and adhesion (see illustrations below). *Note: Be sure to follow the manufacturer's precautions and directions for use when using solvents. Adhesive Surface Contact Environmental Exposure Rubber Adhesive (R-30) vs. Acrylic Adhesive (A-20) Bond Build Up Colored and transparent 3MTM BumponTM Protective Products are intended for interior applications where resilience and other physical properties will remain unchanged. When exposed to UV light for extended periods some slight discoloration or yellowing may occur. Bumpon products may be used outdoors in a protected area with some discoloration possible; colored Bumpon products may chalk. Simultaneous exposure to high humidity and temperature may degrade (soften) the Bumpon product urethane. -6- 3MTM BumponTM Protective Products Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 * SJ-5500 * SJ-5700 * SJ-6100 Product Selections Considerations Alignment Circular shaped product Rectangular shaped product Alignment is more difficult with a rectangular shaped 3MTM BumponTM Product when no recess is provided. (top view) Point of Contact Flat The point of contact provides either a large contact area or a very small (point) contact area depending on the shape of the Bumpon product. Profile (top view) Hemisphere (side view) (side view) * Increased load capacity * Better wear resistance * Increased sound dampening * Increased energy absorption Low Profile High Profile * Increased load capacity * Less susceptible to being sheared off substrate * Better hear dissipation * Not recommended if sideways shearing is possible The profile is defined by the height and the diameter (or width) of the Bumpon product. Recess A recess is not necessary; however, there are several benefits to providing a recess. Shelf Life * Provides target area for the Bumpon product during attachment process * Improves adhesion performance: impact absorption and shear strength * Provides neater appearance * Provides uniform location Shelf life is 18 months from date of manufacture when stored in original cartons at 60-80F (15-27C) and 40-50% relative humidity. -7- 3MTM BumponTM Protective Products Molded Shapes Series SJ-5000 * SJ-5200 * SJ-5300 * SJ-5400 * SJ-5500 * SJ-5700 * SJ-6100 Precautionary Information Refer to Product Label and Material Safety Data Sheet for health and safety information before using this product. For additional health and safety information, call 1-800-364-3577 or (651) 737-6501. For Additional Information To request additional product information or to arrange for sales assistance, call toll free 1-800-362-3550 or visit www.3M.com/industrialtape. Address correspondence to: 3M Industrial Adhesives and Tapes Division, Building 21-1W-10, 900 Bush Avenue, St. Paul, MN 55106. Our fax number is 651-733-9175. In Canada, phone: 1-800-364-3577. In Puerto Rico, phone: 1-787-750-3000. In Mexico, phone: 52-70-04-00. Important Notice 3M MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. User is responsible for determining whether the 3M product is fit for a particular purpose and suitable for user's application. Please remember that many factors can affect the use and performance of a 3M product in a particular application. The materials to be bonded with the product, the surface preparation of those materials, the product selected for use, the conditions in which the product is used, and the time and environmental conditions in which the product is expected to perform are among the many factors that can affect the use and performance of a 3M product. Given the variety of factors that can affect the use and performance of a 3M product, some of which are uniquely within the user's knowledge and control, it is essential that the user evaluate the 3M product to determine whether it is fit for a particular purpose and suitable for the user's application. Limitation of Remedies and Liability If the 3M product is proved to be defective, THE EXCLUSIVE REMEDY, AT 3M'S OPTION, SHALL BE TO REFUND THE PURCHASE PRICE OF OR TO REPAIR OR REPLACE THE DEFECTIVE 3M PRODUCT. 3M shall not otherwise be liable for loss or damages, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including, but not limited to, contract, negligence, warranty, or strict liability. ISO 9002 This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9002 standards. 3 Industrial Business Industrial Adhesives and Tapes Division 3M Center, Building 21-1W-10, 900 Bush Avenue St. Paul, MN 55106 Recycled Paper 40% pre-consumer 10% post-consumer -8- Bumpon is a trademark of 3M. Printed in U.S.A. (c)3M 2003 70-0709-4402-3 (1/03)