Pet Insulation Materials Milky White Polyester Film Roll Mylar Film for Motor Winding Wedge Insulation

• Feature: Heat Insulation
• Material: Fiberglass
• Refractoriness: 250
• Apparent Density: 1390kg/M3
• Usage: Mainly Used for Motors and Transformers
• Color: White, Blue, Yellow.Orange, Green or Customizable
• Model NO.: PET
• Transport Package: Ocean Shipping
• Specification: customized
• Trademark: Bangman
• Origin: China
• Production Capacity: 100000 Tons Per Year

Product Description

Product Description

It is used as slot , slot closure and phase insulation from thermal (class E) to thermal high (class H) stressed electrical motors or as interlayer insulation in dry transformer and other electrical machines and applicants.Manufacturer electrical insulation material class e 6020 mylar film transparent pet film milky white 6021 motor polyester film is wrapped by proctective film;
Manufacturer electrical insulation material class e 6020 mylar film transparent pet film milky white 6021 motor polyester film is packed by standard import & export cartons or.iron pallets.

Properties		Units	Values
Tensile strength(MD and TD)	25μm~100μm >100μm~190μm >190μm	MPa	≥150 ≥140 ≥110
Elongation at break (MD and TD)	25μm~50μm >50μm~350μm	%	≥60 ≥80
Shrinkage (MD and TD)	25~190μm >190μm	%	≤3.0 ≤2.0
Volume resistivity		Ω·M	≥1.0×1014
Relative dielectric constant (50Hz)		/	2.9~3.4
Dielectric dissipation factor (50Hz)		/	≤5.0×10-3
Density		kg/m3	6020	6021
			1390±10	1400+10-20
Melting point		ºC	≥256
Surface resistivity		Ω	≥1.0×1013
Electrolytic corrosion	Ocular estimate	Class	A1
	Metallic conductivity tensile Strength method	%	≤2
Dimensional stability in high temp.	With tension	ºC	≥200
	With pressure		≥200