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3M QI-10/37-270 Cold Shrink Quick Insulator

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer 3M
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M QI-10/37-270 Cold Shrink Quick Insulator.pdf
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Material Notes:
3M™ Cold Shrink Quick Insulator QI Series are open-ended tubular rubber sleeves with sealing mastic on each end that are factory expanded and assembled onto a removable core. The core is removed by pulling from one end after the QI insulator has been positioned over an inline connector, allowing the ends of the tube to shrink and form a water-resistant seal. Sizing of the core and tube, along with the sealing mastic on each end, provides a broader application range without degrading the seal and insulating characteristics of the EPDM rubber tube. Three diameter sizes will cover a range of 1000 volt or less cable from 8 AWG through 1250 kcmil, copper and aluminum conductors with crimped connectors.Information provided by 3M
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 9.65 MPa
1400 psi
ASTM D412-75
Elongation at Break 750 %
750 %
ASTM D412-75
300% Modulus 0.00331 GPa
0.480 ksi
ASTM D412-75
Tear Strength 25.8 kN/m
147 pli
Die C; ASTM D624C-73
Electrical Properties Metric English Comments
Dielectric Strength 11.1 kV/mm
282 kV/in
7 days @ 90°C in water; ASTM D149-75
14.4 kV/mm
365 kV/in
Original; ASTM D149-75
Processing Properties Metric English Comments
Moisture Content 1.8 %
1.8 %
7 days @ 90°C in water
Descriptive Properties Value Comments
Appearance Black
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