Electrical Insulation Paper 6521 Polyester Film

Electrical Insulation Paper 6521 Polyester Film

6521 polyester film/presspaper is laminated with polyester film and presspaper. It is used as slot or liner of electrical equipment and electric cable.
Property:  high dielectric property and mechanical strength.   
Storage life—1 year Thickness:  0.17mm  0.20mm  0.23mm  0.25mm  0.30mm 0.35mm
Width: 1000mm   color: blue, cyan, brown 
Pacage:  carton and pallet
· Insulation Class E  (120°C)
· For E-quality motors, generators and electric appliances.
· Insulation based on slot, liner or interturn. 

No.

Index identify quantity
one Thickness( mm) .10 .fifteen .seventeen .twenty .25 .thirty
two Tolerance( mm) ±0.015 ±0.571 ±0.571 ±0.030 ±0.030 ±0.030
three Bodyweight ( g/m2) 115±17 190±28 215±32 250±38 310±46 370±55
four Thickness (um) 23
five tensile energy N/10mm vertical Ahead of flexible ≥90 ≥135 ≥150 ≥180 ≥210 ≥270
after ≥70 ≥80 ≥90 ≥100 ≥120 ≥160
lateral just before ≥60 ≥80 ≥90 ≥100 ≥120 ≥150
following ≥40 ≥60 ≥60 ≥70 ≥80 ≥100
seven Voltage (kv) before ≥6.
following ≥5.
eight Typical caking house No layers
9 Heating caking home 130±2°C ,10min , no layers, no bubble

Electrical Insulation Paper 6521 Polyester Film