6520 Electrical Insulation Paper with Polyester Film

• Application: Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor, Switch Baseplate
• Type: Insulation Paper
• Chemistry: Hybrid Insulation
• Material: Paper
• Thermal Rating: E 120
• Maximum Voltage: <10KV
• Model NO.: 6520
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Color: Cyan,Blue,Brown
• Brand: Chr
• Transport Package: Carton and Pallet
• Specification: Lec60641-3-1: 1992
• Trademark: CHR
• Origin: China
• HS Code: 4811601000
• Production Capacity: 20mt/Week

Product Description

Number	Index		Unit	Standard	Test Result
1	Norminal thickness		mm	0.26±0.03	0.26
2	Norminal Grammage		g/m2	300±45	310
3	Tensile Strength	MD(no bending) MD(after bending) CD(no bending) CD(after bending)	N/10mm	≥210 ≥130 ≥110 ≥80	240 165 145 95
4	Elongation	MD(no bending) CD(no bending)	%	≥3 ≥10	5 13
5	Breakdown Voltage		KV	≥6.0	8
6	Average Coherence		/	No delamination	Approval
7	Thermal Coherence(120±2)ºC10Mintues		/	No blister,nodelamination,no adhensive flow	Approval

6520&6521 polyester film/Presspaper/fish paper
Heat-resistance: E class  120C
Standard: JB/T4095-1991
Material : Polyester film and presspaper
6520$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:0.15mm  0.17mm  0.20mm  0.23mm  0.25mm  0.30mm 0.35mm
Width: 1000mm   color: blue, cyan, brown
Package:  carton and pallet