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3M Scotch® 31 Heavy Duty Mining Tape

Category Polymer , Adhesive
Manufacturer 3M
Trade Name Scotch®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Scotch® Heavy Duty Mining Tape 31 has a tough, abrasion-resistant backing for jacket repair on mining cables. Due to extremely abrasive environment, the original jacket on the cable gets damaged often and needs to be repaired. The tape is flexible, and the self-healing property of the mastic helps keep out moisture. Scotch® Mining Tape 31 is approved by MSHA (Mining Safety & Health Administration) as the out jacketing of the 3M™ Mining Cable Splice Kits 3100 Series. The tape is printed with MSHA logo.Information provided by 3M
Physical Properties Metric English Comments
Water Absorption 0.50 %
0.50 %
ASTM D570
Water Vapor Transmission 0.380 g/m²/day
0.0245 g/100 in²/day
37.8°C at 100% RH; ASTM D1249
Thickness 1520 microns
60.0 mil
ASTM D4325
Mechanical Properties Metric English Comments
Hardness, Shore A 55
55
ASTM D2240
Tensile Strength at Break 16.5 MPa
2390 psi
ASTM D412
Elongation at Break 500 %
500 %
ASTM D412
Tear Strength 34.3 kN/m
196 pli
ASTM D624
Peel Strength 0.153 kN/m
0.875 pli
Adhesion to Neoprene; ASTM D1000
0.93128 kN/m
5.3125 pli
Adhesion to PVC; ASTM D1000
1.1723 kN/m
6.6875 pli
Adhesion to CSM; ASTM D1000
1.23 kN/m
7.00 pli
Adhesion to PE; ASTM D1000
1.75 kN/m
10.0 pli
Adhesion to Steel; ASTM D1000
Taber Abrasion, mg/1000 Cycles 0.050
0.050
[g], H22 wheel, 250 g
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
ASTM D257
Dielectric Strength 15.7 kV/mm
400 kV/in
ASTM D149
Descriptive Properties Value Comments
Appearance Black
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