Insulation Paper with Polyester Film 6520 Presspaper

Insulation Paper with Polyester Film 6520 Presspaper

Substance: Polyester film and presspaper
6520$6521 polyester film/presspaper is laminated with polyester film and presspaper. It is utilized as slot or liner of electrical tools and electrical cable.
Home: Higher dielectric property and mechanical strength.
Storage daily life—one yr
Thickness: .17mm .20mm .23mm .25mm .30mm .35mm
Width: 1000mm coloration: Blue, environmentally friendly, cyan, brown
Deal: Carton and pallet

Variety   Index Device  CZPT  Test Result
1  Norminal thickness mm .26±0.03 .26
two Norminal Grammage g/mtwo 300±45 310
three Tensile Energy MD(no bending)
MD(soon after bending)
CD(no bending)
CD(right after bending)
N/10mm ≥210
≥130
≥110
≥80
240
165
one hundred forty five
ninety five
four Elongation MD(no bending)
CD(no bending)
% ≥3
≥10
5
thirteen
five Breakdown Voltage KV ≥6. 8
6 Common Coherence / No delamination Acceptance
7 Thermal Coherence(120±2)ºC10Mintues / No blister,nodelamination,no adhensive movement Acceptance

Insulation Paper with Polyester Film 6520 Presspaper