6021 Electrical Insulation Mylar Polyester Film for Motors Transformers

6021 Electrical Insulation Mylar Polyester Film for Motors Transformers

Rapid Information
Spot of Origin: China (Mainland)                                                           Model Amount:6571/6571 Polyester Movie
Product title: Polyester film                                                                  Usage: for motor and transformer
Kind: Insulation Film                                                                                Material:       Polyester film particle    
Software: Higher Temperature, Cable, motor and transformer and so on.        Melting position: ≥256
Utilization: Insulation Protection,electrical cable and wire, For backing materials of Flexbile laminate and Motor& Transformer,slot insulation, interphase insulation and liner insulation
Relative dielectric consistent (50Hz): two.nine~three.4                                            Processing Sort: Numerous Extrusion
Tensile Power: ≥120Mpa                                                                      Width:325-3250mm or CZPT
Thickness: 12mic-500mic or CZPTers’ requirements                         Core Dimension:3″,six” or CZPTers’ demands
Roll Main ID:76mm(three”) or 152mm(6″ ), Core resources: Paper or plastic
Characteristic: great dielectrical and higher mechanical houses, Heat-Resistant
Fat of roll:       100kg-200kg or CZPT                                      Color: 6571 transparent, 6571milky white
Type: roll, tape, sheet, strips                                                                  Thermal course: E(120ºC)  
Direct time: ten-15 days for a single container                                               Certification: ROHS and CZPT
OEM, ODM service: Available                                                               Service: Die Cutting Slicing Slitting
Polyester Film Composite Board is composed of levels polyester movie which is coated with high temperature adhesive. It has good mechanical properties, electrical properties, shrinkage rate, h2o absorption and reputable warmth resistance. It is largely utilized for the insulation between the high and lower voltage coils of the dry variety transformer, which can be utilised as a substitute for the epoxy resin board and the phenolic resin board for the insulation tube and the conclude insulation.
6571&6571 is a biaxial oriented polythylene terephthalate(PET)film through melting, casting and stretching. This product has good dielectric and large mechanical properties. It is commonly used for electrical insulation, these kinds of as slot insulation, interphase insulation and liner insulation in electric motors, and producing insulating adaptable laminates.
Polyester Film for CZPTal Insulation
6571-Polyester Film For CZPTal Insulation (Transparent)
6571-Polyester Movie For CZPTal Insulation (Milky white)
6571/6571 Polyester film is biaxially oriented polyethylene terephthalate (PET) movie.
6571 is a transparent film. 6571 is a milky white film.
It is Course E insulating material.
This product has great dielectrical and large mechanical properties.
Thermal course: E(120ºC) 
Characteristics: flat, lower shrinkage, outstanding insulation houses, UL accepted
Polyester Film is manufactured from Polyethylene terephthalate by casting & Biaxially oriented.
It is extensively utilized for the stop wrap insulation, liner insulation of electrical oils, electromagnetic wire wrap insulation, cable wrapping on motor, transformer or other electrical appliances. It also be employed for packaging, glass-steel, collar of clothing, etc.
It can be utilized as an electrical insulation and as a laminate with other substrates.
In motor applications, chosen kinds of polyester movie can be utilised for floor insulation as slot liners and wedges, as well as period insulation. In wire and cable applications, it is best for mechanical obstacles.
In addition, specialised polyester movie can be utilised in transformer and substantial-voltage distribution gear to wrap the conductors. They are efficient for use in airtight applications with fridge and air conditioner motor / compressor assemblies.
  Roll or tapes White Mylar pet film,pet movie tape, It is appropriate for electrical insulation, these kinds of as slot insulation, Interphase insulation and liner insulation in electric powered motor, wrapping insulation for coils and cables, as effectively as producing insulating adaptable composite substance.
Positive aspects of PET
1. It has excellent mechanical homes and folding tolerance 
two. It is resistant to oil, body fat, dilute acid and alkali, most solvent.
three. It has excellent temperature tolerance. Extended-term workable underneath 120°C ,
shortterm appliable below (150°Cor -70°C)somewhat passion to its mechanical 
qualities below higher or reduced temperature 
4. It has reduced fuel and vapor permeability, and very good resistance to gas, h2o,
oil and odor.
five. It has large transparency and glossy, also can block ultraviolet ray.
6. It can be immediately used in foodstuff packing because it is non-poisonous, unscented with good sanitary stability.
6571 Clear PET CZPTal Insulating Polyester Film Function:                   
High transparency
Excellent brightness aluminum
Aluminum layer with excellent adhesion
Great products method ability
Outstanding mechanical homes
Higher transparency 
CZPT colour
High impact
No crystal details or waves on surface area
Good efficiency in folding
Steady good quality
Substantial dimensional steadiness
Straightforward coating residence
Exceptional electrical insulation.
6571 Milky White mylar polyester film
6571 polyester movie is biaxially oriented polyethelene terphthalate(PET)film
6571 is a mily white film
this item has very good dielectrical and higher mechanical qualities.
It is appropriate for electrical insulation,this sort of as slot insulation,interphase insulation and liner insulation in electric motor transformer and other electric powered appliances ,wrapping insulation for coils and cables,as effectively as producing insulating flexible composit content.
• CZPTal flexible laminates CZPTal versatile laminates (DMD, MMM and so forth)
• Wire & cable Insulation, slot liner insulation, interlayer insulation in Motor, transformer and many others.
• Adhesive tapes
•. Polyester label.
•. Polyester tubing.
•. Keyboard insulation
• TV/Check insulation
Mylar polyester film for electric powered motor insulation biaxially oriented polyethelene terephthalate (PET) film, which  is  a milky white movie. It is Course E insulating material. This merchandise has very good dielectrical and substantial mechanical properties. It is appropriate for electrical insulation, this kind of as slot insulation, interphase insulation and liner insulation in electric motor, wrapping insulation for coils and cables, as nicely as producing insulating adaptable composite content.
This type of film is employed as an electrical insulation in motor applications, for floor insulation, as slot liner and wedges, phase insulation. it is best for mechanical boundaries, as properly as in transformer and substantial-voltage distribution equipment insulation separator and in addition its hardness is much appropriate for automated coil winding machines for enthusiast industries and is also used in shirt collar bones for garments industry.
6571 Features
• Outstanding electrical insulation.
• Thermal security at elevated temperatures
• insulate class:E
• product description:
•Dimensional stability
• Coefficient of friction
•Tensile split toughness
•Tensile produce energy
•Elongation at break
•Chemical and electrical resistance
•High dielectric consistent
•Lower extractable content material
•High electrical breakdown voltage
•High dimensional stability
•Easy coating property
Common residence
A few layer co-extrusion framework
Substantial tensile energy and minimal heat shrinkage in higher functioning temperature
Large breakdown voltage and very good electrical insulation
Steady good quality
CZPT parameter

Properties Unit     NO. one# two# three# four# 5# 6# seven# 8# Examination method  
Thickness μm 36 fifty seventy five a hundred one hundred twenty five one hundred fifty 188 250 GB12802.two  
Tensile Strength MD Mpa 200 200 182 185 one hundred seventy five 170 172 a hundred and eighty GB12802.two  
TD Mpa 210 198 198 one hundred ninety 186 206 185 200 GB12802.2  
Elongation at crack MD % a hundred and fifteen a hundred twenty five one hundred fifteen a hundred and twenty one hundred fifty 130 150 148 GB12802.two  
TD % one hundred and five a hundred thirty 110 102 a hundred and ten a hundred 110 109 GB12802.two  
Shrinkage MD % one.three 1.four 1.three 1.three 1.four one.four 1.5 1.8 GB12802.2  
(150ºC30min) TD % .eight .eight .nine .eight one. one. 1. one.five GB12802.two  
Breakdown voltage V/μm 220 188 165 145 126 123 104 92 GB12802.2  
Quantity resistivity Ω.m 1.0×1014 one.0×1014 one.0×1014 one.0×1014 one.0×1014 one.0×1014 one.0×1014 one.0×1014 GB12802.two  
Ralative dielectric continual(48Hz-62Hz)   3. three. three. three. three. three. 3. three. GB12802.2  
Dielectric decline tangent(48Hz-62Hz)   two.8×10-three 2.8×10-3 2.8×10-3 2.8×10-three 2.8×10-3 2.8×10-three two.8×10-three 2.8×10-3 GB12802.2  
Haze % ten. fourteen. twenty. 25. 28. thirty. 35. 40. GB2410  
Light-weight Transmittance % sixty six 60 52 39 35 31 29 26 GB2410  
Gloss(forty five)° % 98 90 84 eighty 76 seventy six seventy four 70 GB8807  
Density g/cm3 one.four 1.four one.4 one.4 one.4 1.4 1.four one.4 GB12802.2  
Flame retardancy   VTM-two VTM-2 VTM-two VTM-2 VTM-2 VTM-2 VTM-2 VTM-2 ANSI/UL94





Houses Units Values
Tensile energy(MD and TD) 25μm~100μm
mpa ≥150
Elongation at crack (MD and TD) 25μm~50μm
% ≥60
Shrinkage (MD and TD) twenty five~190μm
% ≤3.
Quantity resistivity Ω·M ≥1.0×1014
Relative dielectric constant   (50Hz)   2.9~three.4
Dielectric dissipation factor  (50Hz)   ≤5.0×10-three
Density kg/mthree 6571 6571
1390±10 1400+10-20
Melting position ºC ≥256
Surface area resistivity Ω ≥1.0×10thirteen
Electrolytic corrosion Ocular estimate Course A1
Metallic conductivity tensile Toughness technique % ≤2
Dimensional steadiness
 in higher temp.
With pressure ºC ≥200
With stress ≥200

CZPT indicators (aluminum substrate bodily, mechanical efficiency):

Efficiency Device Check method Goal
Tensile power TD≥ MPa ASTM D-882 230
MD≥ MPa 230
Elongation at crack MD≥ % ASTM D-882 120
TD≥ % a hundred and twenty
Modulus of elasticity MD≥ MPa ASTM D-882 4300
TD≥ MPa 4500
Heat shrinkage rate  MD≤ % ASTM D-1204 two
150ºC,30min TD≤ % .five
Coefficient of friction Static≤   ASTM D-1894 .fifty five
Dynamic≤   .forty five
Haze CZPT type≤ % ASTM D-1003 2
Spotlight type≤ % one.6
Glossiness CZPT type≥ % GB/T 8807 120
Spotlight type≥ % a hundred thirty
Floor tension No treated≤ Dyne/cm ASTM D-2578 42
Treated≥ Dyne/cm 52

 Note: special products can be CZPT according to consumer particular demands.
Primary Specification

Homes Thickness Device Worth
twelve~100 mm
≥100 mm
% ≤±5
Tensile power 12~≤100 mm
>100~188 mm
≥188 mm
MPa ≥150
Elongation at rupture 12~23mm
25~<50 mm
≥50~350 mm
% ≥40
25~188 mm
≥188 mm
% ≤3.five
Breakdown power 12mm
twenty five mm
36 mm
fifty mm
75 mm
a hundred mm
a hundred twenty five mm
a hundred and fifty mm
188 mm
250 mm
three hundred mm
V / mm ≥208
≥ 90
≥ 75
≥ 70
≥ sixty five
≥ 60
≥ 55
≥ 50

 Note: Earlier mentioned values are the accumulative common types by identified testing method, but, in get to ensure you to select our items properly, remember to refer to over specification and take a look at the samples dependent on your employing objective or feel free to get in touch with us for more specifics.
Q1: How about MOQ?
MOQ is in accordance to various items. What ever you want, we are happy to quote greatest cost with good quality.
Q2: Can you send samples for tests?
500g Samples are free of charge supplied, but express freight ought to be taken by consumer. Following generating order, we might like to return freight again.
Q3: How can you ensure the quality of mass items is identical as the sample despatched to me prior to?
We held an additional identical sample and marked on company when we sent to buyer. So our production will be based on.
This autumn: Which bundle do you use?
Deal is critical component to avoid merchandise breaking in transportation. We will decide on ideal packing depend on materials.
Q5: When client react top quality concerns right after select up merchandise, how to offer with?
one) CZPTer could offer images of issued merchandise for our product sales personnel and then we’ll verify which portion is wrong. 
two) If the problem is verified, company will negotiate with consumers and compensate in coming orders.
Q6:What are your principal goods?
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 Specifics: each roll with protective movie and carton, then with common export pallets
Roll Main ID:76mm(three”) or 152mm(six” ), Main components: Paper or plastic
Supply Detail:     10-15 times for a container
Port: ZheJiang , HangCZPT, HangCZPT 
Guide Time : Shipped in fifteen days soon after payment
Remember to Contact Us
 Miss: lydia
Mob: 86~13 0571 88828 13858117778752439076      Fax: 86~571-8822571/8822 0571 -60863016        


6021 Electrical Insulation Mylar Polyester Film for Motors Transformers