Electrical Insulating Material White Pet Film Polyester Film (Mylar)

Product Description

Quick Details
Place of Origin: China (Mainland)                                                              
Type: Insulation Film                                                                                  Material: Polyester film particle     
Application: High Temperature, Cable, motor and transformer etc
Rated Voltage: high voltage                                                                     Tensile Strength: above 90Mpa
Width:1000-3000mm                                                                                Product name: Polyester film
Weight of roll:  100kg-200kg                                                                     Color: Clear, transparent, Milky white      
Style: roll, tape, sheet                                                                              Thermal class: E(120ºC)  Gauge(um): 36-250
Temperature:  120-130 Degree                                                               Lead time:10-15 days for one container                 
Certificate: SGS.MSDS.ROSH
 
 
Polyester Film for Electrical Insulation
6020/6021 polyester film is biaxially oriented polyethylene terephthalate (PET)film.6020 is transparent film,6021 is milky white.
 
Thermal class: E(120ºC) Gauge(um): 36-250
 
Characteristics: flat, low shrinkage, excellent insulation properties, UL approved
 
Usage: Electronic and electrical insulation, such as slot insulation, interphase insulation and liner insulation in electric motors, wrapping insulation for coils and cables, as well as producing insulating flexible composite material.
 

Properties		Unit     NO.	1#	2#	3#	4#	5#	6#	7#	8#	Test method
Thickness		μm	36	50	75	100	125	150	188	250	GB12802.2
Tensile Strength	MD	Mpa	200	200	182	185	175	170	172	180	GB12802.2
	TD	Mpa	210	198	198	190	186	206	185	200	GB12802.2
Elongation at break	MD	%	115	125	115	120	150	130	150	148	GB12802.2
	TD	%	105	130	110	102	110	100	110	109	GB12802.2
Shrinkage	MD	%	1.3	1.4	1.3	1.3	1.4	1.4	1.5	1.8	GB12802.2
(150ºC30min)	TD	%	0.8	0.8	0.9	0.8	1.0	1.0	1.0	1.5	GB12802.2
Breakdown voltage		V/μm	220	188	165	145	126	123	104	92	GB12802.2
Volume resistivity		Ω.m	1.0×1014	1.0×1014	1.0×1014	1.0×1014	1.0×1014	1.0×1014	1.0×1014	1.0×1014	GB12802.2
Ralative dielectric constant(48Hz-62Hz)			3.0	3.0	3.0	3.0	3.0	3.0	3.0	3.0	GB12802.2
Dielectric loss tangent(48Hz-62Hz)			2.8×10-3	2.8×10-3	2.8×10-3	2.8×10-3	2.8×10-3	2.8×10-3	2.8×10-3	2.8×10-3	GB12802.2
Haze		%	10.0	14.0	20.0	25.0	28.0	30.0	35.0	40.0	GB2410
Light Transmittance		%	66	60	52	39	35	31	29	26	GB2410
Gloss(45)°		%	98	90	84	80	76	76	74	70	GB8807
Density		g/cm3	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	GB12802.2
Flame retardancy			VTM-2	VTM-2	VTM-2	VTM-2	VTM-2	VTM-2	VTM-2	VTM-2	ANSI/UL94

 
Features
1.product name: electrical insulation polyester film
2.product model:6021
 3.insulate class:E
 4.product description:
6021 polyester film is biaxially oriented polyethelene terphthalate(PET)film
6021 is a mily white film
this product has good dielectrical and high mechanical properties.
 5.application:
It is suitable for electrical insulation,such as slot insulation,interphase insulation and liner insulation in electric motor transformer and other electric appliances ,wrapping insulation for coils and cables,as well as producing insulating flexible composit material.
 
  

Item	Index			Unit	Values
1	Tensile strength(MD and TD)		25~100μm	Mpa	≥150
			>100~190μm		≥140
			>190μm		≥110
2	Break elongation  ( MD and TD)		25~50μm	%	≥60
			>50~350μm		≥80
3	Shrinkage (MD and TD)		25~190μm	%	≤3.0
			>190μm		≤2.0
4	Dielectric strength			V/μm
5	Volume Resistivity			Ω.m	≥1.0×10^14
6	Relative Dielectric Constant(50HZ)				2.9~3.4
7	Dielectric Dissipation Factor(50HZ)				≤5.0×10-^3
8	Density			kg/m^3	6020	6021
					1390±10	1400±10
9	Melting Point			°C	≥256
10	Surface Resistivity			Ω	≥1.0×10^13
11	Electrolytic Corrosion		Ocular Estimate	class	A1
			Tensile Strength of Metallic wire	%	≤2.0
12	Dimensional Stability Under high temperature		When pulling	°C	≥200
The tolerance deviation of diameter and width of roll                            mm
Width		Diameter		Tolerance Deviation
				Film width	Extend from the reel edge
8~150		180~250		±0.5	< 0.5

  
 

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	≥1.0×10^14
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

 
 

 
FAQ
Q1: How about MOQ?
MOQ is according to different products. Whatever you need, we are glad to quote best price with good quality.
Q2: Can you send samples for testing?
500g Samples are free supplied, but express freight should be taken by client. After making order, we'd like to return freight back.
Q3: How can you guarantee the quality of mass goods is same as the sample sent to me before?
We kept another same sample and marked on company when we sent to customer. So our production will be based on.
Q4: Which package do you use?
Package is important part to avoid goods breaking in transportation. We will choose suitable packing depend on materials.
Q5: When customer respond quality issues after pick up goods, how to deal with?
1) Customer could supply photos of issued goods for our sales staff and then we'll verify which part is wrong.
2) If the issue is confirmed, company will negotiate with customers and compensate in coming orders.

Packaging & Delivery
Packaging Details:  wood pallets will be packed in the container.
Delivery Detail:        10-15 days for a container
6021/6021 insulation mylar PET polyester film's technical properties


Please Contact Us
  Miss: lydia
 
http://chinainsulation.en.made-in-china.com