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Mica Tapes for VPI
PET & Glass Low Bonder Mica Tape
PET Film & Glass cloth Backed Low Binder content Mica tape for VPI is a triplex combined flexible materials of therma rating class F(155°C) , consists of mica paper bonded to PET and glass cloth on both sides with modified epoxy resin.
This Mica Tape has excellent flexibility, good workability, high physical and electrical properties.

PET Film & Glass Cloth backed Low Bonded Mica Tape can be used for the thermal Class F (155°C) main insulation of low and high voltage machines coils which are exposed to extreme environmental stresses.

Technical Data

Properties Units PMG 542
Thickness mm 0.15 0.16
Thickness Tolerance mm ±0.02 ±0.02
Total Substance g/m2 218±16 235±16
Muscovite Content g/m2 160±10 160±10
Polyester Film g/m2 21±3 35±3
Glass Cloth g/m2 23±3 23±3
Binder Content % <12 <12
Volatile content % <2.0 <2.0
Dielectric Strength MV/m ≥ 45 ≥ 45
Tensile Strength N/cm ≥ 60 ≥ 60
Catalyst mg/m2 - -
Fire resistance class F F
Test Method IEC60371-2

Supply Standard
Standard Length:  30m, 100, 300m, 500m;
Standard Width:   15mm, 20mm, 25mm;
Pads  Width:     9mm & upwards,
Rolls  Width:     Max. width 1000mm;
Core   ID:       76mm plastic or paper
Notes:  Special thickness or combinations can be supplied according to customer.
Products can be supplied in master rolls or pads according to customer requests.

GR Cable Materials (Jiangxi) Co,.ltd

Add: Yifeng Industrial Park, Yifeng, Yichun, Jiangxi, 336300, China.


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Contact us
Mr. Wong
Mobile:+86 133 39885505
Fax:+86 795 2902233