High Performance Dry Type Transformer Motor Insulation Material 6021 Polyester Film

High Performance Dry Type Transformer Motor Insulation Material 6021 Polyester Film

Quick Specifics
Place of Origin: China (Mainland)                                                           Model Number:6571/6571 Polyester Film
Product title: Polyester film                                                                  Usage: for motor and transformer
Variety: Insulation Film                                                                                Material:       Polyester movie particle    
Application: Substantial Temperature, Cable, motor and transformer and many others.        Melting stage: ≥256
Usage: Insulation Safety,electrical cable and wire, For backing materials of Flexbile laminate and Motor& Transformer,slot insulation, interphase insulation and liner insulation
Relative dielectric constant (50Hz): two.nine~three.4                                            Processing Sort: A number of Extrusion
Tensile Power: ≥120Mpa                                                                      Width:325-3250mm or CZPT
Thickness: 12mic-500mic or CZPTers’ requirements                         Core Measurement:three”,6″ or CZPTers’ requirements
Roll Main ID:76mm(three”) or 152mm(6″ ), Core materials: Paper or plastic
Characteristic: good dielectrical and higher mechanical houses, Heat-Resistant
Bodyweight of roll:       100kg-200kg or CZPT                                      Color: 6571 transparent, 6571milky white
Style: roll, tape, sheet, strips                                                                  Thermal class: E(120ºC)  
Lead time: ten-15 times for a single container                                               Certification: ROHS and CZPT
OEM, ODM support: Available                                                               Service: Die Cutting Slicing Slitting
Polyester Film Composite Board is composed of layers polyester film which is coated with higher temperature adhesive. It has great mechanical properties, electrical homes, shrinkage price, h2o absorption and reliable heat resistance. It is largely used for the insulation in between the substantial and lower voltage coils of the dry sort transformer, which can be used as a substitute for the epoxy resin board and the phenolic resin board for the insulation tube and the finish insulation.
6571&6571 is a biaxial oriented polythylene terephthalate(PET)movie by means of melting, casting and stretching. This merchandise has good dielectric and high mechanical houses. It is widely utilized for electrical insulation, this sort of as slot insulation, interphase insulation and liner insulation in electrical motors, and producing insulating flexible laminates.
Polyester Film for CZPTal Insulation
6571-Polyester Movie For CZPTal Insulation (Clear)
6571-Polyester Film For CZPTal Insulation (Milky white)
6571/6571 Polyester film is biaxially oriented polyethylene terephthalate (PET) film.
6571 is a transparent movie. 6571 is a milky white movie.
It is Course E insulating material.
This product has great dielectrical and substantial mechanical qualities.
Thermal course: E(120ºC) 
Attributes: flat, minimal shrinkage, excellent insulation qualities, UL approved
Polyester Film is produced from Polyethylene terephthalate by casting & Biaxially oriented.
It is widely utilized for the conclude wrap insulation, liner insulation of electrical oils, electromagnetic wire wrap insulation, cable wrapping on motor, transformer or other electrical appliances. It also be utilised for packaging, glass-metal, collar of outfits, and so forth.
It can be employed as an electrical insulation and as a laminate with other substrates.
In motor purposes, chosen varieties of polyester film can be used for floor insulation as slot liners and wedges, as well as stage insulation. In wire and cable purposes, it is perfect for mechanical obstacles.
In addition, specialised polyester movie can be utilized in transformer and higher-voltage distribution products to wrap the conductors. They are efficient for use in hermetic purposes with fridge and air conditioner motor / compressor assemblies.
  Roll or tapes White Mylar pet movie,pet film tape, It is suited for electrical insulation, these kinds of as slot insulation, Interphase insulation and liner insulation in electrical motor, wrapping insulation for coils and cables, as properly as creating insulating adaptable composite content.
Benefits of PET
1. It has good mechanical houses and folding tolerance 
two. It is resistant to oil, excess fat, dilute acid and alkali, most solvent.
three. It has exceptional temperature tolerance. Prolonged-term workable below 120°C ,
shortterm appliable below (150°Cor -70°C)somewhat passion to its mechanical 
houses below large or minimal temperature 
4. It has lower gas and vapor permeability, and good resistance to gasoline, h2o,
oil and odor.
five. It has substantial transparency and shiny, also can block ultraviolet ray.
6. It can be immediately utilised in meals packing considering that it is non-harmful, unscented with very good sanitary stability.
6571 Clear PET CZPTal Insulating Polyester Film Feature:                   
High transparency
Very good brightness aluminum
Aluminum layer with excellent adhesion
Excellent goods approach capacity
Exceptional mechanical homes
Substantial transparency 
CZPT color
Substantial influence
No crystal factors or waves on area
Good functionality in folding
Steady top quality
High dimensional steadiness
Effortless coating home
Exceptional electrical insulation.
6571 Milky White mylar polyester movie
6571 polyester movie is biaxially oriented polyethelene terphthalate(PET)film
6571 is a mily white film
this product has excellent dielectrical and high mechanical homes.
It is ideal for electrical insulation,this sort of as slot insulation,interphase insulation and liner insulation in electric powered motor transformer and other electric appliances ,wrapping insulation for coils and cables,as properly as creating insulating flexible composit substance.
• CZPTal flexible laminates CZPTal adaptable laminates (DMD, MMM and so on)
• Wire & cable Insulation, slot liner insulation, interlayer insulation in Motor, transformer and so forth.
• Adhesive tapes
•. Polyester label.
•. Polyester tubing.
•. Keyboard insulation
• TV/Check insulation
Mylar polyester movie for electric powered motor insulation biaxially oriented polyethelene terephthalate (PET) movie, which  is  a milky white movie. It is Course E insulating material. This product has excellent dielectrical and large mechanical properties. It is suited for electrical insulation, such as slot insulation, interphase insulation and liner insulation in electric powered motor, wrapping insulation for coils and cables, as effectively as generating insulating adaptable composite materials.
This kind of film is employed as an electrical insulation in motor applications, for ground insulation, as slot liner and wedges, section insulation. it is excellent for mechanical limitations, as properly as in transformer and large-voltage distribution gear insulation separator and in addition its hardness is a lot ideal for automated coil winding devices for fan industries and is also used in shirt collar bones for clothes sector.
6571 Attributes
• Excellent electrical insulation.
• Thermal balance at elevated temperatures
• insulate class:E
• product description:
•Dimensional steadiness
• Coefficient of friction
•Tensile break toughness
•Tensile generate power
•Elongation at split
•Chemical and electrical resistance
•High dielectric continuous
•Lower extractable articles
•High electrical breakdown voltage
•High dimensional steadiness
•Easy coating home
Typical home
A few layer co-extrusion construction
Higher tensile energy and reduced warmth shrinkage in high functioning temperature
Large breakdown voltage and good electrical insulation
Steady top quality
CZPT parameter

Properties Unit     NO. one# 2# 3# four# 5# six# 7# eight# Test method  
Thickness μm 36 fifty seventy five a hundred 125 150 188 250 GB12802.two  
Tensile Toughness MD Mpa 200 two hundred 182 185 one hundred seventy five 170 172 one hundred eighty GB12802.2  
TD Mpa 210 198 198 a hundred ninety 186 206 185 200 GB12802.two  
Elongation at crack MD % 115 one hundred twenty five a hundred and fifteen one hundred twenty one hundred fifty a hundred thirty a hundred and fifty 148 GB12802.two  
TD % one zero five 130 one hundred ten 102 one hundred ten a hundred a hundred and ten 109 GB12802.2  
Shrinkage MD % 1.three one.4 1.three 1.3 one.four 1.4 1.five 1.eight GB12802.two  
(150ºC30min) TD % .eight .8 .9 .8 1. 1. 1. one.5 GB12802.2  
Breakdown voltage V/μm 220 188 one hundred sixty five 145 126 123 104 92 GB12802.two  
Volume resistivity Ω.m 1.0×1014 one.0×1014 one.0×1014 1.0×1014 one.0×1014 1.0×1014 one.0×1014 one.0×1014 GB12802.2  
Ralative dielectric constant(48Hz-62Hz)   three. three. three. three. 3. 3. three. three. GB12802.2  
Dielectric reduction tangent(48Hz-62Hz)   2.8×10-3 two.8×10-3 two.8×10-three 2.8×10-three 2.8×10-three two.8×10-3 2.8×10-3 2.8×10-3 GB12802.two  
Haze % ten. fourteen. 20. twenty five. 28. 30. 35. 40. GB2410  
Gentle Transmittance % 66 60 52 39 35 31 29 26 GB2410  
Gloss(forty five)° % ninety eight ninety 84 80 76 76 74 70 GB8807  
Density g/cm3 1.four one.four 1.four 1.four 1.four 1.four 1.four 1.four GB12802.two  
Flame retardancy   VTM-two VTM-two VTM-2 VTM-2 VTM-two VTM-two VTM-two VTM-2 ANSI/UL94





Homes Models Values
Tensile energy(MD and TD) 25μm~100μm
mpa ≥150
Elongation at split (MD and TD) 25μm~50μm
% ≥60
Shrinkage (MD and TD) twenty five~190μm
% ≤3.
Volume resistivity Ω·M ≥1.0×1014
Relative dielectric constant   (50Hz)   2.nine~three.4
Dielectric dissipation factor  (50Hz)   ≤5.0×10-three
Density kg/m3 6571 6571
1390±10 1400+ten-twenty
Melting position ºC ≥256
Floor resistivity Ω ≥1.0×1013
Electrolytic corrosion Ocular estimate Course A1
Metallic conductivity tensile Power approach % ≤2
Dimensional stability
 in substantial temp.
With pressure ºC ≥200
With force ≥200

CZPT indicators (aluminum substrate physical, mechanical overall performance):

Efficiency Device Check method Focus on
Tensile toughness TD≥ MPa ASTM D-882 230
MD≥ MPa 230
Elongation at crack MD≥ % ASTM D-882 one hundred twenty
TD≥ % one hundred twenty
Modulus of elasticity MD≥ MPa ASTM D-882 4300
TD≥ MPa 4500
Heat shrinkage rate  MD≤ % ASTM D-1204 2
150ºC,30min TD≤ % .five
Coefficient of friction Static≤   ASTM D-1894 .55
Dynamic≤   .45
Haze CZPT type≤ % ASTM D-1003 two
Emphasize type≤ % 1.six
Glossiness CZPT type≥ % GB/T 8807 a hundred and twenty
Highlight type≥ % a hundred thirty
Surface tension No treated≤ Dyne/cm ASTM D-2578 42
Treated≥ Dyne/cm fifty two

 Note: unique merchandise can be CZPT according to customer particular demands.
Principal Specification

Homes Thickness Unit Benefit
twelve~a hundred mm
≥100 mm
% ≤±5
Tensile energy 12~≤100 mm
>100~188 mm
≥188 mm
MPa ≥150
Elongation at rupture 12~23mm
twenty five~<50 mm
≥50~350 mm
% ≥40
twenty five~188 mm
≥188 mm
% ≤3.five
Breakdown toughness 12mm
25 mm
36 mm
fifty mm
75 mm
one hundred mm
a hundred twenty five mm
a hundred and fifty mm
188 mm
250 mm
300 mm
V / mm ≥208
≥ 90
≥ seventy five
≥ 70
≥ sixty five
≥ sixty
≥ fifty five
≥ 50

 Note: Earlier mentioned values are the accumulative normal kinds by identified tests approach, but, in purchase to ensure you to decide on our merchandise correctly, make sure you refer to earlier mentioned specification and test the samples dependent on your using objective or feel totally free to contact us for much more details.
Q1: How about MOQ?
MOQ is in accordance to various merchandise. Whatsoever you want, we are happy to quotation ideal value with very good good quality.
Q2: Can you send samples for screening?
500g Samples are cost-free equipped, but convey freight need to be taken by consumer. Right after creating order, we might like to return freight back.
Q3: How can you ensure the good quality of mass merchandise is identical as the sample despatched to me prior to?
We held an additional exact same sample and marked on company when we sent to buyer. So our generation will be based mostly on.
Q4: Which package deal do you use?
Package deal is critical part to keep away from merchandise breaking in transportation. We will select suited packing depend on components.
Q5: When consumer respond high quality troubles right after pick up goods, how to deal with?
1) CZPTer could provide images of issued merchandise for our sales employees and then we’ll verify which portion is improper. 
two) If the problem is verified, organization will negotiate with clients and compensate in coming orders.
Q6:What are your principal products?
A:For oil immersed transformers, like Diamond dotted paper/DDP, Crepe paper tube, pressboard and so on.
For dry kind transformers, like Course F DMD,NMN,AMA,NHN, and so on.
Packaging & Delivery
Packaging Information: each roll with protecting movie and carton, then with normal export pallets
Roll Core ID:76mm(3″) or 152mm(six” ), Main components: Paper or plastic
Shipping Detail:     10-15 days for a container
Port: ZheJiang , HangCZPT, HangCZPT 
Guide Time : Shipped in fifteen days following payment
You should Speak to Us
 Miss: lydia
Mob: 86~13 0571 88828 13858117778752439076      Fax: 86~571-8822571/8822 0571 -60863016        


High Performance Dry Type Transformer Motor Insulation Material 6021 Polyester Film