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3M 9731 Double Coated Tape

Category Polymer , Adhesive
Manufacturer 3M
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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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
Physical Properties Metric English Comments
Thickness 25.4 microns
1.00 mil
Carrier
40.6 microns
1.60 mil
Faceside Adhesive
73.7 microns
2.90 mil
Backside Adhesive
73.7 microns
2.90 mil
Backside Liner
107 microns
4.20 mil
Faceside Liner
140 microns
5.50 mil
Total Thickness
Mechanical Properties Metric English Comments
Peel Strength 0.42729 kN/m
2.4375 pli
ABS, 180°, 2 mil al foil, Silicone Adhesive, 72 hr RT; ASTM D3330
0.438 kN/m
2.50 pli
Stainless Steel, 90°, Silicone Adhesive, 15 min RT; ASTM D3330
0.438 kN/m
2.50 pli
Polypropylene, 180°, 2 mil al foil, Silicone Adhesive, 72 hr RT; ASTM D3330
0.4602 kN/m
2.625 pli
Stainless Steel, 90°, Silicone Adhesive, 72 hr RT; ASTM D3330
0.4602 kN/m
2.625 pli
Polycarbonate, 180°, 2 mil al foil, Silicone Adhesive, 72 hr RT; ASTM D3330
0.482 kN/m
2.75 pli
Polypropylene, 180°, 2 mil al foil, Acrylic Adhesive, 72 hr RT; ASTM D3330
0.526 kN/m
3.00 pli
Stainless Steel, 90°, Silicone Adhesive, 72 hr at 150°F; ASTM D3330
0.657 kN/m
3.75 pli
Polycarbonate, 180°, 2 mil al foil, Acrylic Adhesive, 72 hr RT; ASTM D3330
0.77789 kN/m
4.4375 pli
Stainless Steel, 90°, Acrylic Adhesive, 15 min RT; ASTM D3330
0.8108 kN/m
4.625 pli
ABS, 180°, 2 mil al foil, Acrylic Adhesive, 72 hr RT; ASTM D3330
1.0189 kN/m
5.8125 pli
Stainless Steel, 90°, Acrylic Adhesive, 72 hr RT; ASTM D3330
1.3257 kN/m
7.5625 pli
Stainless Steel, 90°, Acrylic Adhesive, 72 hr at 150°F; ASTM D3330
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 121 °C
250 °F
Long term
177 °C
351 °F
Short term
Electrical Properties Metric English Comments
Electrical Resistivity 2.60e+15 ohm-cm
2.60e+15 ohm-cm
Silicone Adhesive Surface
3.40e+15 ohm-cm
3.40e+15 ohm-cm
Volume
7.40e+15 ohm-cm
7.40e+15 ohm-cm
Acrylic Adhesive Surface
Dielectric Strength 315 kV/mm
8000 kV/in
ASTM D1000
Processing Properties Metric English Comments
Shelf Life 18.0 Month
18.0 Month
Descriptive Properties Value Comments
Appearance Backside liner
Faceside Liner
Liner Fluoropolymer non-silicone clear, PET
Tan, Polycoated Kraft
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