High Quality 6521 Composite Insulation Paper

• Application: Electrical Winding Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
• Type: Solid
• Chemistry: Hybrid Insulation
• Material: Paper and Polyester
• Thermal Rating: E 120
• Maximum Voltage: <10KV
• Model NO.: 6521 insulation paper
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Color: Brown
• Brand: Chr
• Thickness: 0.17mm-0.35mm
• Width: 1000mm
• Heat-Resistance: E Class 120
• Package: Carton and Pallet
• Storage Life: 1 Year
• Transport Package: Carton and Pallet
• Specification: ISO9001 SGS
• Trademark: chr
• Origin: China
• HS Code: 65003090
• Production Capacity: 50mt/Week

Product Description

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-grade motors, generators and electric appliances.
· Insulation based on slot, liner or interturn.  

No.	Index name			number
1	Thickness( mm)			0.10	0.15	0.17	0.20	0.25	0.30
2	Tolerance( mm)			±0.015	±0.020	±0.020	±0.030	±0.030	±0.030
3	Weight ( g/m2)			115±17	190±28	215±32	250±38	310±46	370±55
4	Thickness (um)			23
5	tensile strength N/10mm	vertical	Before flexible	≥90	≥135	≥150	≥180	≥210	≥270
			after	≥70	≥80	≥90	≥100	≥120	≥160
		lateral	before	≥60	≥80	≥90	≥100	≥120	≥150
			after	≥40	≥60	≥60	≥70	≥80	≥100
7	Voltage (kv)		before	≥6.0
			after	≥5.0
8	Normal caking property			No layers
9	Heating caking property			130±2°C ,10min , no layers, no bubble