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Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor

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Place of Origin: China (Mainland)                                                           Model Number:6021/6020 Polyester Film
Product name: Polyester film                                                                  Usage: for motor and transformer
Type: Insulation film                                                                                Material:       Polyester film particle    
Application: High Temperature, Cable, motor and transformer etc.        Melting point: 256
Usage: Insulation Protection,electrical cable and wire, For backing material of Flexbile laminate and Motor& Transformer,slot insulation, interphase insulation and liner insulation
Relative dielectric constant (50Hz): 2.9~3.4                                            Processing Type: Multiple Extrusion
Tensile Strength: 120Mpa                                                                      Width:325-3250mm or customized
Thickness: 12mic-500mic or Customers' requirements                         Core Size:3",6" or Customers' requirements
Roll Core ID:76mm(3") or 152mm(6" ), Core materials: Paper or plastic;
Feature: good dielectrical and high mechanical properties, Heat-Resistant
Weight of roll:       100kg-200kg or customized                                      Color: 6020 transparent, 6021milky white
Style: roll, tape, sheet, strips                                                                  Thermal class: E(120ºC)  
Lead time: 10-15 days for one container                                               Certification: ROHS and ISO9001
OEM, ODM service: Available                                                               Service: Die Cutting Slicing Slitting
 
Description
Polyester Film Composite Board is composed of layers polyester film which is coated with high temperature adhesive. It has good mechanical properties, electrical properties, shrinkage rate, water absorption and reliable heat resistance. It is mainly used for the insulation between the high and low voltage coils of the dry type transformer, which can be used as a substitute for the epoxy resin board and the phenolic resin board for the Insulation Tube and the end insulation.
 
6020&6021 is a biaxial oriented polythylene terephthalate(PET)film through melting, casting and stretching. This product has good dielectric and high mechanical properties. It is widely used for electrical insulation, such as slot insulation, interphase insulation and liner insulation in electric motors, and producing insulating flexible laminates.
 
Polyester Film for Electrical Insulation
6020-Polyester Film For Electrical Insulation (Transparent)
6021-Polyester Film For Electrical Insulation (Milky white)
6020/6021 Polyester film is biaxially oriented polyethylene terephthalate (PET) film.
6020 is a transparent film. 6021 is a milky white film.
 
It is Class E insulating material.
This product has good dielectrical and high mechanical properties.
Thermal class: E(120ºC
Characteristics: flat, low shrinkage, excellent insulation properties, UL approved
 
Applications
Polyester Film is made from Polyethylene terephthalate by casting & Biaxially oriented.
It is widely used for the end wrap insulation, liner insulation of electrical oils, electromagnetic wire wrap insulation, cable wrapping on motor, transformer or other electrical appliances. It also be used for packaging, glass-steel, collar of clothes, etc.
 
It can be used as an electrical insulation and as a laminate with other substrates.
In motor applications, selected types of polyester film can be used for ground insulation as slot liners and wedges, as well as phase insulation. In wire and cable applications, it is ideal for mechanical barriers.
In addition, specialized polyester film can be used in transformer and high-voltage distribution equipment to wrap the conductors. They are effective for use in hermetic applications with refrigerator and air conditioner motor / compressor assemblies.
  Roll or tapes White Mylar pet film,pet film tape, It is suitable for electrical insulation, such as slot insulation, Interphase insulation and liner insulation in electric motor, wrapping insulation for coils and cables, as well as producing insulating flexible composite material.
 
Advantages of PET
1. It has good mechanical properties and folding tolerance 
2. It is resistant to oil, fat, dilute acid and alkali, most solvent.
3. It has excellent temperature tolerance. Long-term workable under 120°C ,
shortterm appliable under (150°Cor -70°C)slightly affection to its mechanical 
properties under high or low temperature 
4. It has low gas and vapor permeability, and good resistance to gas, water,
oil and odor.
5. It has high transparency and glossy, also can block ultraviolet ray.
6. It can be directly used in food packing since it is non-toxic, unscented with good sanitary security.
 
 
6020 Transparent PET Electrical Insulating Polyester Film Feature:                   
High transparency
Good brightness aluminum
Aluminum layer with good adhesion
Good products process ability
Excellent mechanical properties
High transparency 
Bright color
High impact
No crystal points or waves on surface
Good performance in folding
Stable quality
High dimensional stability
Easy coating property
Excellent electrical insulation.
 
6021 Milky White mylar polyester film
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.
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.
Applications
 Electrical flexible laminates Electrical flexible laminates (DMD, MMM etc)
 Wire & cable Insulation, slot liner insulation, interlayer insulation in Motor, transformer etc.
 Adhesive tapes
. Polyester label.
. Polyester tubing.
. Keyboard insulation
 TV/Monitor insulation
 
Mylar polyester film for electric motor insulation biaxially oriented polyethelene terephthalate (PET) film, which  is  a milky white film. It is Class E insulating material. This product has good dielectrical and high mechanical properties. It is suitable for electrical insulation, such as slot insulation, interphase insulation and liner insulation in electric motor, wrapping insulation for coils and cables, as well as producing insulating flexible composite material.
This type of film is used as an electrical insulation in motor applications, for ground insulation, as slot liner and wedges, phase insulation. it is ideal for mechanical barriers, as well as in transformer and high-voltage distribution equipment insulation separator and in addition its hardness is much suitable for automatic coil winding machines for fan industries and is also used in shirt collar bones for garments industry.
 
6021 Features
• Excellent electrical insulation.
• Thermal stability at elevated temperatures
• insulate class:E
• product description:
•Dimensional stability
• Coefficient of friction
•Tensile break strength
•Tensile yield strength
•Elongation at break
•Chemical and electrical resistance
•High dielectric constant
•Lower extractable content
•High electrical breakdown voltage
•High dimensional stability
•Easy coating property
Typical property
Three layer co-extrusion structure
High tensile strength and low heat shrinkage in high working temperature
High breakdown voltage and good electrical insulation
Stable quality
 
Technical parameter
PropertiesUnit     NO.1#2#3#4#5#6#7#8#Test method 
Thicknessμm365075100125150188250GB12802.2 
Tensile StrengthMDMpa200200182185175170172180GB12802.2 
TDMpa210198198190186206185200GB12802.2 
Elongation at breakMD%115125115120150130150148GB12802.2 
TD%105130110102110100110109GB12802.2 
ShrinkageMD%1.31.41.31.31.41.41.51.8GB12802.2 
(150ºC30min)TD%0.80.80.90.81.01.01.01.5GB12802.2 
Breakdown voltageV/μm22018816514512612310492GB12802.2 
Volume resistivityΩ.m1.0×10141.0×10141.0×10141.0×10141.0×10141.0×10141.0×10141.0×1014GB12802.2 
Ralative dielectric constant(48Hz-62Hz) 3.03.03.03.03.03.03.03.0GB12802.2 
 
Dielectric loss tangent(48Hz-62Hz) 2.8×10-32.8×10-32.8×10-32.8×10-32.8×10-32.8×10-32.8×10-32.8×10-3GB12802.2 
 
Haze%10.014.020.025.028.030.035.040.0GB2410 
Light Transmittance%6660523935312926GB2410 
Gloss(45)°%9890848076767470GB8807 
Densityg/cm31.41.41.41.41.41.41.41.4GB12802.2 
Flame retardancy VTM-2VTM-2VTM-2VTM-2VTM-2VTM-2VTM-2VTM-2ANSI/UL94

 
 
 

   
 
 
 
PropertiesUnitsValues
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 resistivityΩ·M≥1.0×1014
Relative dielectric constant   (50Hz) 2.9~3.4
Dielectric dissipation factor  (50Hz) ≤5.0×10-3
Densitykg/m360206021
1390±101400+10-20
Melting pointºC≥256
Surface resistivityΩ≥1.0×1013
Electrolytic corrosionOcular estimateClassA1
Metallic conductivity tensile Strength method%≤2
Dimensional stability
 in high temp.
With tensionºC≥200
With pressure≥200
 
 
Technical indicators (aluminum substrate physical, mechanical performance):
PerformanceUnitTest methodTarget
Tensile strengthTD≥MPaASTM D-882230
MD≥MPa230
Elongation at breakMD≥%ASTM D-882120
TD≥%120
Modulus of elasticityMD≥MPaASTM D-8824300
TD≥MPa4500
Heat shrinkage rate MD≤%ASTM D-12042
150ºC,30minTD≤%0.5
Coefficient of frictionStatic≤ ASTM D-18940.55
Dynamic≤ 0.45
HazeGeneral type≤%ASTM D-10032
Highlight type≤%1.6
GlossinessGeneral type≥%GB/T 8807120
Highlight type≥%130
Surface tensionNo treated≤Dyne/cmASTM D-257842
Treated≥Dyne/cm52
 Note: special products can be customized according to customer specific requirements.
 
 
Main Specification
PropertiesThicknessUnitValue
Thickness
Tolerance
12~100 mm
≥100 mm
%≤±5
≤±4
Tensile strength12~≤100 mm
>100~188 mm
≥188 mm
MPa≥150
≥140
≥110
Elongation at rupture12~23mm
25~<50 mm
≥50~350 mm
%≥40
≥60
≥80
Heat
Shrinkage
12~23mm
25~188 mm
≥188 mm
%≤3.5
≤3.0
≤2.0
Breakdown strength12mm
19mm
23mm
25 mm
36 mm
50 mm
75 mm
100 mm
125 mm
150 mm
188 mm
250 mm
300 mm
350mm
V / mm≥208
≥190
≥174
≥170
≥150
≥130
≥105
≥ 90
≥ 75
≥ 70
≥ 65
≥ 60
≥ 55
≥ 50
 Note: Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you to select our products properly, please refer to above specification and test the samples based on your using purpose or feel free to contact us for more details.
 
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.
Q6:What are your main products?
A:For oil immersed transformers, like Diamond dotted paper/DDP, Crepe paper tube, pressboard and so on.
For dry type transformers, like Class F DMD,NMN,AMA,NHN, and so on.
 
Packaging & Delivery
Packaging Details: each roll with protective film and carton, then with standard export pallets
Roll Core ID:76mm(3") or 152mm(6" ), Core materials: Paper or plastic;
Delivery Detail:     10-15 days for a container
Port: Shanghai, Qingdao, Shenzhen 
Lead Time : Shipped in 15 days after payment
 
Please Contact Us
 Miss: lydia
Mob: 86-13752439076      Fax: 86-22-60863016        
http://
 
 
 
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor

Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor

Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor
Customized 15mm to 1650mm Mylar 6021 Milky White Pet Polyester Film Electrical Insulation Material Insulating Film for Motor

 

 
 
 

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