6021 Polyester Film/Mylar Film for Electrical and Solar Back Sheet

• Application: Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor, Switch Baseplate, Solar Back Sheet and Package
• Type: Insulation Film
• Chemistry: Organic Insulation
• Material: Pet/Polyester
• Thermal Rating: B 130
• Maximum Voltage: <10KV
• Model NO.: 6021
• Classification: Organic Insulating Material
• Certification: ISO9001, SGS
• Color: Milky White/Transparent
• Brand: Chr
• Width: 1000mm
• Form: in Rolls, Sheets or Strips
• Thickness: 23-350micron
• Usage: Electric Insulation, Package and Solar Back Sheet
• Inner Core Diameter: 50mm, 76mm
• Transport Package: Carton and Pallet
• Specification: 100-350micron
• Trademark: CHR
• Origin: China
• HS Code: 392169000
• Production Capacity: 20mt/Day

Product Description

6021 milky white film.
6020/6021 polyester film is biaxially oriented polyethelene terephthalate (PET) film
6020 - transparent colour; 6021 - milk white colour
 
Property: 6021 transparent film is with high dielectric and mechanical property, good flexibility, and has uniform thickness.

Application:
For low-voltage motors, electrical coils turn insulation, ends wrap insulation, liner insulation, magnetic wire insulation, capacitor dielectric slot insulation of E and B class motor, For cable wrapping, transformers and composite materials making;
also used in packaging, glass steel, clothing collar lining and other occasions.

The specifications:
Thickness(mm):0.1mm  0.125mm, 0.15mm, 0.188mm 0.25mm, 0.30mm, 0.35mm and customized
Width: 1m and customized
Form; In Rolls, Sheets or Strips
Pacage: Carton and pallet


Technical Data: 

Properties			Units	Values
Tensile strength (MD and TD)	25μm~100μm		MPa	≥150
	>100μm~190μm			≥140
	>190μm			≥110
Elongation at break (MD and TD)	25μm~50μm		%	≥60
	>50μm~350μm			≥80
Shrinkage (MD and TD)	25~190μm		%	≤3.0
	>190μm			≤2.0
Volume resistivity			Ω·M	≥1.0×10^14
Relative dielectric constant (50Hz)			/	2.9~3.4
Dielectric dissipation factor (50Hz)			/	≤5.0×10^-3
Density			kg/m^3	6020	6021
				1390±10	1400^+10-20
Melting point			°C	≥256
Surface resistivity			Ω	≥1.0×10^13
Electrolytic corrosion	Ocular estimate		Class	A1
	Metallic conductivity tensile Strength method		%	≤2
Dimensional stability in high temp.	With tension		°C	≥200
	With pressure			≥200
The quality warranty period		Twelve months