3 high strength double coated tape with adhesive 300lse 9474le 9495LE product description 3m double coated tapes with 3m adhesive 300lse provides high bond strength to most surfaces, including many low surface energy plastics such as polypropylene and powder coated paints. the acrylic adhesive also provides excellent adhesion to surfaces contaminated lightly with oil typically used with machine parts. technical data november, 2008 construction faceside 1 backside 2 total tape adhesive carrier adhesive liner product thickness type/ type/ type/ color, type, liner number (w/o liner) thickness thickness thickness print caliper 3 3m double 0.0067" 0.0028" clear polyester 0.0034" faceside liner/ 0.0042" coated tape (0.17mm) (0.071mm) 0.0005" (0.086mm) tan, 58# (0.11mm)/ 9474le (0.013mm) polycoated kraft, 0.0042" no print (0.11mm) backside liner/ tan, 58#, polycoated kraft, ?m 300lse 3m double 0.0067" 0.0028" clear polyester 0.0034" tan, 58#, 0.0042" coated tape (0.17mm) (0.071mm) 0.0005" (0.086mm) polycoated kraft, (0.11mm) 9495LE (0.013mm) ?m 300lse note 1: faceside (fs) adhesive is on the interior of the roll, exposed when unwound. note 2: backside (bs) adhesive is on the exterior of the roll, exposed when liner is removed. note 3: the caliper listed is based on a calculation from manufacturing controlled adhesive coat weights using a density of 1.012 g/cc.
3m high strength double coated tape with adhesive 300lse 9474le ?9495LE product number 3m double coated tapes 9474le, 9495LE adhesion to stainless steel oz/in astm d3330 - 180 degree (n/100 mm) 2 mil polyester as backing faceside / backside - 72 hour rt 100 (113) / 105 (119) adhesion to stainless steel oz/in astm d3330 - 90 degree (n/100 mm) 2 mil al foil faceside / backside - 15 minute rt 70 (79) / 80 (90) - 72 hour rt 85 (96) / 100 (113) - 72 hour 158? (70?) 106 (119) / 130 (147) adhesion to other surfaces oz/in astm d3330 - 90 degree, (n/100 mm) 2 mil al foil, 72 hour rt faceside / backside abs 100 (124) / 90 (102) polypropylene 90 (102) / 80 (90) polycarbonate 150 (169) / 140 (158) glass 90 (102) / 100 (113) shear strength - astm d3654 modified ?(.5 inch 2 sample size) 1000 grams at 72? (22?) >10,000 minutes 500 grams at 158? (70?) >10,000 minutes relative high temperature operating ranges: long term (days, weeks) 200? (93?) short term (minutes, hours) 300? (149?) relative solvent resistance: very good 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. - 2 -
- 3 - 3m high strength double coated tape with adhesive 300lse 9474le ?9495LE application techniques bond strength is dependent upon the amount of adhesive-to-surface contact developed. firm application pressure and moderate heat, from 100? (38?) to 130? (54?), will assist the adhesive in developing intimate contact with the bonding surface. to obtain optimum adhesion, the bonding surfaces must be clean, dry and well unified. some typical surface cleaning solvents are isopropyl alcohol or heptane. * ideal tape application temperature range is 70? to 100? (21? to 38?). initial tape application to surfaces at temperatures below 50? (10?) is not recommended because the adhesive becomes too firm to adhere readily. however, once properly applied, low temperature holding is generally satisfactory. * carefully read and follow the manufacturer s precautions and directions for use when working with solvents. these cleaning recommendations may not be compliant with the rules of certain air quality management districts in california; consult applicable rules before use. features this tape has a film carrier which can add dimensional stability to foams and other substrates and also makes it easier to handle the tape during slitting and die- cutting. 3m double coated tape 9474le features a dual liner for ease in selective die cutting. the bond strength of 3m adhesive 300lse increases as a function of time and temperature, and has very high initial adhesion. roll length, width, slitting tolerance, core size. 3m double coated 3m double coated tape 9474le tape 9495LE maximum length in: 1/2" to 63/64" 180 yds. (164 m) 1" to 3" 360 yds. (329 m) 3" to 48" 360 yds. (329 m) 48" to 54" 360 yds. (329 m) tolerance 1/32 in. (0.08 mm) core id 3.0 in. (76.2 mm) sheet size 24" x 36" not available available sizes
- 4 - 3m high strength double coated tape with adhesive 300lse 9474le ?9495LE environmental performance humidity resistance: high humidity has minimal effect on adhesive performance. no significant reduction in bond strength is observed after exposure for 7 days at 90? (32?) and 90% relative humidity. uv resistance: when properly applied, nameplates and decorative trim parts are not adversely affected by exposure. water resistance: immersion in water has no appreciable effect on the bond strength. after 100 hours at room temperature, the high bond strength is maintained. temperature cycling resistance: high bond strength is maintained after cycling four times through: 4 hours at 158? (70?) 4 hours at -20? (-29?) 4 hours at 73? (22?) chemical resistance: when properly applied, nameplate and decorative trim parts will hold securely after exposure to numerous chemicals including oil, mild acids and alkalis. application ideas foam to powder coated painted surfaces. low surface energy plastic adhesion. storage store in original cartons at 70? (21?) and 50% relative humidity. shelf life if stored under proper conditions, product retains its performance and properties for two years from date of manufacture. application equipment to apply adhesives in a wide web format, lamination equipment is required to ensure acceptable quality. to learn more about working with pressure-sensitive adhesives please refer to technical bulletin, lamination techniques for converters of laminating adhesives (70-0704-1430-8). for additional dispenser information, contact your local 3m sales representative, or the toll free 3m sales assistance number at 1-800-362-3550.
- 5 - 3m high strength double coated tape with adhesive 300lse 9474le ?9495LE 3m is a trademark of 3m company. printed in u.s.a. ?m 2008 70-0709-3902-3 (11/08) recycled paper 40% pre-consumer 10% post-consumer 3 industrial adhesives and tapes division converter markets 3m center, building 21-1w-10, 900 bush avenue st. paul, mn 55144-1000 800-223-7427 ?651-778-4244 (fax) www.3m.com/converter the technical information, recommendations and other statements contained in this document are based upon tests or experience that 3m believes are reliable, but the accuracy or completeness of such information is not guaranteed. technical information many factors beyond 3m s control and uniquely with user s knowledge and control can affect the use and performance of a 3m product in a particular application. user is solely responsible for evaluating the 3m product and determining whether it is fit for a particular purpose and suitable for user s method of application. unless an additional warranty is specifically stated on the applicable 3m product packaging or product literature, 3m warrants that each 3m product meets the applicable 3m product specification at the time 3m ships the product. 3m makes no other warranties or conditions, express or implied, including, but not limited to, any implied warranty or condition of merchantability or fitness for a particular purpose or any implied warranty or condition arising out of a course of dealing, custom or usage of trade. if the 3m product does not conform to this warranty, then the sole and exclusive remedy is, at 3m s option, replacement of the 3m product or refund of the purchase price. warranty, limited remedy, and disclaimer except where prohibited by law, 3m will not be liable for any loss or damage arising from the 3m product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. limitation of liability this industrial adhesives and tapes division product was manufactured under a 3m quality system registered to iso 9001: 2000 stan dards. iso 9001:2000
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