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Master Bond adhesives

3M 9731 Double Coated Tape
Categories: Polymer; Adhesive
Material Notes: 3M™ Double Coated Tapes 9731 and 9731RW have a firm, silicone pressure sensitive adhesive coated on one side of a polyester film carrier and a high performance acrylic adhesive coated on the other side of the carrier.

Information provided by 3M
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Thickness 25.4 microns1.00 milCarrier
 40.6 microns1.60 milFaceside Adhesive
 73.7 microns2.90 milBackside Adhesive
 73.7 microns2.90 milBackside Liner
 107 microns4.20 milFaceside Liner
 140 microns5.50 milTotal Thickness
 
Mechanical PropertiesMetricEnglishComments
Peel Strength 0.42729 kN/m2.4375 pliABS, 180°, 2 mil al foil, Silicone Adhesive, 72 hr RT; ASTM D3330
 0.438 kN/m2.50 pliStainless Steel, 90°, Silicone Adhesive, 15 min RT; ASTM D3330
 0.438 kN/m2.50 pliPolypropylene, 180°, 2 mil al foil, Silicone Adhesive, 72 hr RT; ASTM D3330
 0.4602 kN/m2.625 pliStainless Steel, 90°, Silicone Adhesive, 72 hr RT; ASTM D3330
 0.4602 kN/m2.625 pliPolycarbonate, 180°, 2 mil al foil, Silicone Adhesive, 72 hr RT; ASTM D3330
 0.482 kN/m2.75 pliPolypropylene, 180°, 2 mil al foil, Acrylic Adhesive, 72 hr RT; ASTM D3330
 0.526 kN/m3.00 pliStainless Steel, 90°, Silicone Adhesive, 72 hr at 150°F; ASTM D3330
 0.657 kN/m3.75 pliPolycarbonate, 180°, 2 mil al foil, Acrylic Adhesive, 72 hr RT; ASTM D3330
 0.77789 kN/m4.4375 pliStainless Steel, 90°, Acrylic Adhesive, 15 min RT; ASTM D3330
 0.8108 kN/m4.625 pliABS, 180°, 2 mil al foil, Acrylic Adhesive, 72 hr RT; ASTM D3330
 1.0189 kN/m5.8125 pliStainless Steel, 90°, Acrylic Adhesive, 72 hr RT; ASTM D3330
 1.3257 kN/m7.5625 pliStainless Steel, 90°, Acrylic Adhesive, 72 hr at 150°F; ASTM D3330
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 2.60e+15 ohm-cm2.60e+15 ohm-cmSilicone Adhesive Surface
 3.40e+15 ohm-cm3.40e+15 ohm-cmVolume
 7.40e+15 ohm-cm7.40e+15 ohm-cmAcrylic Adhesive Surface
Dielectric Strength 315 kV/mm8000 kV/inASTM D1000
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 121 °C250 °FLong term
 177 °C351 °FShort term
 
Processing PropertiesMetricEnglishComments
Shelf Life 18.0 Month18.0 Month
 
Descriptive Properties
AppearanceBackside liner
 Faceside Liner
LinerFluoropolymer non-silicone clear, PET
 Tan, Polycoated Kraft

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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