1139 3M | Alldatasheet
Document overview
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Technical content
Polyester Film/Glass Filament Reinforced Tape with Acrylic Pressure-Sensitive Adhesive Data Sheet Product Description 3M™ 1139 Tape is a 6.5 mil polyester film/glass filament tape coated with an acrylic, pressure- sensitive adhesive.
- UL Recognized, Class F (155˚C)
- Solvent resistant without thermosetting
- High breaking strength
- Suitable for heavy duty use
Applications
3M 1139 tape is especially suited for heavy duty air and oil filled transfer applications, reinforcements, holding and separating ground insulation, bundling motor coils and coil covering. UL Component Recognition
- Temperature not exceeding 155˚C UL File Number E17385 A and B, Guide OANZ2. Underwriters Laboratories (UL) Recognized products have been evaluated for use as components of end-product equipment that is listed or classified by UL. To achieve Underwriters Laboratories recognition, component construction must meet UL specifications and conditions of acceptability for proper and safe use of the component or product. Typical Properties Typical Values Adhesive Acrylic Backing Polyester film/Glass filament Backing Thickness 5.5 mils (0.140mm) Total Thickness1 6.5 mils (0.165 mm) Color Clear Temperature Class 155˚C Dielectric Breakdown1 5500V Breaking Strength1 225 lbs/in (394N/10mm) Elongation1 (% at break) 6% Adhesion to Steel1 35 oz/in (3.85N/10mm) Note: Typical properties are not recommended for specification purposes. Product specifications will be provided upon request. Footnote: 1 Test Method ASTM D1000
Electrical Products Division 6801 River Place Blvd. Austin, TX 78726-9000 http://www.3M.com/elpd/oem Litho in USA. © 3M IPC 2001 78-8125-9947-6-B IMPORTANT NOTICE Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Warranty; Limited Remedy; Limited Liability. This product will be free from defects in material and manufacture as of the date of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M product, whether direct, indirect, special, incidental or consequential regardless of the legal theory asserted. 3M is a trademark of 3M