Polyester film and polyester fiber non-woven fabric flexible composite material (F- DMD)
Polyester film and polyester fiber non-woven fabric flexible composite material (F- DMD) Quick Details
Place of Origin: China (Mainland) Brand Name: XINCHENG
Model Number: 6641 FMD Type: Insulation Film
Material: Polyester Film+non-woven fabric,
Polyester Film+non-woven fabric
polyester film/non-woven polyester F DMD 6641
Application: High Voltage Rated Voltage: below 35kv
Tensile Strength: good Insulation class: F (155°C)
Product name: polyester film/non-woven polyester f DMD 6641 Thickness: 0.10 – 0.90mm
width: 6mm-1600mm or Customized Size Test standard: IEC 60626
Color: White/blue/pink/Light Blue/Yellow, or Customized Usage: Electrical insulation
OEM, ODM service: Available Sample: Free
Style: Roll, Strip, Sheet Standard: IEC 60626
Certification: ROHS, UL,SGS, REACH,ISO
Product description of polyester film/non-woven polyester f DMD 6641
6641 F-DMD is a three-layer flexible composite material, produced by using F-class adhesive to adhere the two faces of high-melt-point polyester film (Mylar) with hot rolling non-woven polyester fabric (Dacron) .
6641 Polyester film/polyester fiber non-woven fabric flexible composite material (F-DMD) is made from high melting point polyester film and hot-rolling polyester fiber non-woven fabric. The polyester film and polyester non-woven fabric are bonded by F-class adhesive.
Technical data
| Type
Dacron / |
Nominal Thickness
mm |
Tolerance
±% |
Nominal Grammage
g/㎡ |
PET Film Thickness
цm |
Tensile Strength Not Bended
MD≥ TD≥ N/10mm N/10mm |
BDV Not Bended
KV≥ |
|
| 2-1-2 | 0.13（0.10） | 15 | 115±13 | 25 | 70 | 70 | 5 |
| 2-2-2 | 0.15 | 15 | 145±17 | 50 | 110 | 90 | 7 |
| 2-3-2 | 0.18 | 15 | 190±22 | 75 | 140 | 105 | 8 |
| 2-4-2 | 0.20 | 15 | 220±26 | 100 | 160 | 120 | 10 |
| 2-5-2 | 0.23 | 15 | 260±31 | 125 | 200 | 150 | 11 |
| 2-7.5-2 | 0.30 | 15 | 350±42 | 190 | 300 | 200 | 16 |
| 2-10-2 | 0.35 | 15 | 425±51 | 250 | 350 | 300 | 19 |
| 2-14-2 | 0.45 | 10 | 560±67 | 350 | 400 | 350 | 23 |
| 3-3-3 | 0.23 | 20 | 230±27 | 75 | 140 | 105 | 8 |
| 3-4-3 | 0.25 | 20 | 265±31 | 100 | 180 | 120 | 10 |
| 3-5-3 | 0.28 | 20 | 300±36 | 125 | 220 | 150 | 11 |
| 3-7.5-3 | 0.34 | 20 | 390±46 | 190 | 270 | 200 | 16 |
| 3-10-3 | 0.40 | 20 | 480±57 | 250 | 300 | 300 | 19 |
| 3-14-3 | 0.50 | 20 | 620±74 | 350 | 340 | 300 | 23 |
| Adhesive Property 180℃±2℃,10min No delamination, blister, or adhesive flow | Temperature Index（T.I）: 155℃ | ||||||
6641 Class F Polyester Film/Polyester Fiber non-woven Fabric composite(F-DMD) is made from one layer of high melting point film and two layers of hot rolling polyester fiber non-woven fabric. These three layers of flexible insulation are bonded by class F adhesive glue.
Extensively used as primary insulation for Class F applications in the electrical industry, in particular for motors and transformers as slot insulation, phase barrier and interturn insulation.
Technical parameter
Accurate specifications ensure that we provide professional products
| Product Name | Properties | Value | ||||||
| F6641
Temp.: Class F (155°C) |
Thickness(mm) | 0.15 | 0.2 | 0.23 | 0.25 | 0.3 | 0.35 | 0.4 |
| Tolerance(mm) | ±0.020 | ±0.020 | ±0.020 | ±0.030 | ±0.030 | ±0.040 | ±0.040 | |
| Breakdown Voltage(kv) | ≥6 | ≥7 | ≥9 | ≥10 | ≥12 | ≥15 | ≥18 | |
| Test method | IEC-626 | |||||||
| Colour | Light Blue, Yellow | |||||||
| Special thicknesses or sizes on request,Products in rolls, sheets, tapes are available on request | ||||||||
Technical Data
|
NO. |
Properties |
Units |
Values |
||||||
| 1 |
Nominal thickness |
mm | 0.16 | 0.18 | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 |
| 2 |
Thickness allowed tolerance |
mm | ±0.02 | ±0.02 | ±0.03 | ±0.03 | ±0.03 | ±0.04 | ±0.04 |
| 3 |
Nominal grammage |
g/m2 | 140 | 190 | 220 | 260 | 350 | 425 | 500 |
| 4 | Grammage allowed tolerance | g/m2 | ±20 | ±28 | ±33 | ±39 | ±52 | ±63 | ±75 |
| 5 | Film nominal thickness | um | 50 | 75 | 100 | 125 | 190 | 250 | 300 |
| 6 | Tensile strength(MD) | N/10mm | ≥80 | ≥120 | ≥140 | ≥180 | ≥270 | ≥320 | ≥340 |
| 7 | Tensile strength(XD) | N/10mm | ≥80 | ≥105 | ≥120 | ≥150 | ≥200 | ≥300 | ≥320 |
| 8 | Elongation(MD) | % | ≥15 | ≥15 | ≥15 | ≥15 | ≥5 | ≥5 | ≥3 |
| 9 | Elongation(XD) | % | ≥20 | ≥20 | ≥20 | ≥20 | ≥5 | ≥5 | ≥2 |
| 10 | Electric breakdown voltage | KV | ≥6 | ≥7 | ≥9 | ≥10 | ≥15 | ≥18 | ≥20 |
| 11 | Bond strength at 155±2℃ | No delamination, no blister, no adhesive flow | |||||||
Packaging & Delivery
Packaging Details:
rolls wrapped in protecting film into bags then carton or wooden case, outer pallets.
Delivery Detail:
within 10 days upon order confirmed.
FAQ:
1.What about the MOQ?
Usually 100kg, but we can do less to meet various needs if we have it in stock.
2.Can you provide sample?
Sample is available, the freight collect.
3.What about the raw material you use?
We usually use imported material from Japan, Korea, Germany and America.
4.Do you have enough stock and accept customized?
Yes, we have enough stock for our best seller, we have warehouse which most hot sale product are prepared. Customized is available.
5.What about the production and delivery time?
Usually 7 days, it depends on the order quantity and processing requirement. The goods will be deliverd once they were inspected.
6.Can we place mixed thickness for one order?
Yes, We could match your ordering request even mixed different thickness and colors .
7.Can you provide discount?
Yes, it depends on the order quantity, the larger the order is, the more discount will be enjoyed.
8.What are your main products?
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.
For electrical motors, like Polyester film, DMD, NMN, NHN Fish paper with polyester film. PMP and so on.
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
