6020/6021 pet lamination roll milky white polyester film insulating mylar electric

6020 /6021 clear /milky White transparent insulation PET polyester mylar film

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quick Details

Place of Origin: China (Mainland)                                               Model Number:6021/6020 Polyester Film

Product name: Polyester film                                                        Style: Stretch Film

Type: Insulation Film                                                                     Material:       Polyester film particle

Application: High Temperature, Cable, motor and transformer etc

Usage: Insulation Protection,electrical cable and wire, For backing material of Flexbile laminate and Motor& Transformer,slot insulation, interphase insulation and liner insulation

Rated Voltage: below 35kv                                                             Melting point: ≥256

Relative dielectric constant (50Hz): 2.9~3.4                             Processing Type: Multiple Extrusion

Tensile Strength: above 90Mpa                                                    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

Weight of roll:       100kg-200kg or customized                            Color: Clear, transparent, Milky white

Style: roll, tape, sheet, strips                                                          Thermal class: E(120℃)

Lead time: 10-15 days for one container                                    Certification: ROHS and ISO9001

OEM, ODM service: Available

 

6020 /6021 clear /milky White transparent insulation PET polyester mylar film

Description

Polyester Film for Electrical Insulation

6020/6021 polyester film is biaxially oriented polyethylene terephthalate (PET)film.6020 is transparent film,6021 is milky white.

It is Class E insulating material.

This product has good dielectrical and high mechanical properties.

Thermal class: E(120℃) Gauge(um): 36-250

Characteristics: flat, low shrinkage, excellent insulation properties, UL approved

 

Applications

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

 

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

  1. It has low gas and vapor permeability, and good resistance to gas, water,

oil and odor.

  1. It has high transparency and glossy, also can block ultraviolet ray.
  2. It can be directly used in food packing since it is non-toxic, unscented with good sanitary security.

Feature:                    6020

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.

 

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

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
(150℃30min) 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

 

 

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 ≥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 ≥200
With pressure ≥200

 

 

Technical indicators (aluminum substrate physical, mechanical performance):

 

Performance Unit Test method Target
Tensile strength TD≥ MPa ASTM D-882 230
MD≥ MPa 230
Elongation at break MD≥ % ASTM D-882 120
TD≥ % 120
Modulus of elasticity MD≥ MPa ASTM D-882 4300
TD≥ MPa 4500
Heat shrinkage rate

150℃,30min

MD≤ % ASTM D-1204 2.0
TD≤ % 0.5
Coefficient of friction Static≤ ASTM D-1894 0.55
Dynamic≤ 0.45
Haze General type≤ % ASTM D-1003 2.0
Highlight type≤ % 1.6
Glossiness General type≥ % GB/T 8807 120
Highlight type≥ % 130
Surface tension No treated≤ Dyne/cm ASTM D-2578 42
Treated≥ Dyne/cm 52

 Note: special products can be customized according to customer specific requirements.

 

Main Specification

Properties Thickness Unit Value
Thickness

Tolerance

12~100 mm

≥100 mm

% ≤±5

≤±4

Tensile strength 12~≤100 mm

>100~188 mm

≥188 mm

MPa ≥150

≥140

≥110

Elongation at rupture 12~23mm

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 strength 12mm

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.

6020 /6021 clear /milky White transparent insulation PET polyester mylar film

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.

6020 /6021 clear /milky White transparent insulation PET polyester mylar film

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://www.chinainsulatingmaterial.com

lydia@chinainsulatingmaterial.com

lvzhaoju@hotmail.com

WeChat : 86-13752439076   WhatsApp: 86-13752439076

6020 /6021 clear /milky White transparent insulation PET polyester mylar film