• facebook
  • sns04
  • twitter
  • linkedin
Call Us: +86-838-3330627 / +86-13568272752
English
page_head_bg

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F Featured Image
  • Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F
  • Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F
  • Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F
  • Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F
  • Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

We now have a highly efficient crew to deal with inquiries from clients. Our intention is "100% shopper pleasure by our merchandise quality, price tag & our staff service" and take pleasure in a very good standing amongst purchasers. With quite a few factories, we can easily provide a wide vary of Insulation Bus Bar, China Copper Bus Bars Supplier, Electrical Insulation Products, Welcome around the world consumers to speak to us for organization and long-term cooperation. We'll be your reputable partner and supplier of auto areas and accessories in China.
Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F Detail:

6641 Polyester film/polyester non-woven flexible laminate (Class F DMD) insulation paper is a three-layer flexible laminate made of high melting-point polyester film and excellent hot-rolling polyester non-woven fabric. Each side of the polyester film (M) is bounded by one layer of polyester non-woven fabric (D) with Class F adhesive.

DMD(1)
复合6641 F-DMD(6)(1)

Product Features

6641 F-class DMD flexible composite insulation paper has excellent thermal resistance, electrical, mechanical and impregnated properties.

Applications & Remarks

6641 F-class DMD insulation paper has such advantages: lower price, excellent flexibility, high mechanical & electrical properties, convenient application. It has also good compatibility with many kinds of impregnating varnish.

It is suitable for slot insulation, inter phase insulation and liner insulation in F-class electric motors.

According to customer’ request, we can  also produce such two-layer or five-layer flexible composite as  F-class DM, F-class DMDMD,etc.

Insulation for electric motor
image4
image5

Supply Specifications

Nominal width：1000 mm.

Nominal weight: 50+/-5kg /Roll. 100+/-10kg/roll, 200+/-10kg/roll

The splices shall not be more than 3 in a roll.

Color: white, blue, pink or with D&F printed logo.

Technical Performances

The standard values for 6641 are shown in Table 1 and relevant typical values shown in Table 2.

Table 1: Standard  performance values for 6641 F-class DMD  insulation paper

No.          Properties Unit                                     Standard  performance values
1 Nominal thickness mm 0.15 0.18 0.2 0.23 0.25 0.3 0.35 0.4
2 Thickness tolerance mm ±0.020 ±0.025 ±0.030 ±0.030 ±0.030 ±0.035 ±0.040 ±0.045
3 Grammage (for reference) g/m2 155 195 230 250 270 350 410 480
4 Tensile strength MD Not folded N/10mm ≥80 ≥100 ≥120 ≥130 ≥150 ≥170 ≥200 ≥300
After folded ≥80 ≥90 ≥105 ≥115 ≥130 ≥150 ≥180 ≥220
TD Not folded ≥80 ≥90 ≥105 ≥115 ≥130 ≥150 ≥180 ≥200
After folded ≥70 ≥80 ≥95 ≥100 ≥120 ≥130 ≥160 ≥200
5 Elongation MD % ≥10 ≥5
TD ≥15 ≥5
6 Breakdown voltage Room temp. kV ≥7.0 ≥8.0 ≥9.0 ≥10.0 ≥11.0 ≥13.0 ≥15.0 ≥18.0
155℃+/-2℃ ≥6.0 ≥7.0 ≥8.0 ≥9.0 ≥10.0 ≥12.0 ≥14.0 ≥17.0
7 Bonding property at room temp － No delamination
8 Bonding property at 180℃+/-2℃, 10min － No delamination,no bubble,no adhesive flow
9 Bonding property when affected by damp － No  delamination
10 Temperature index － ≥155

Table 2: Typical performance values for 6641 F-class DMD  insulation paper

No. Properties Unit Typical performance values
1 Nominal thickness mm 0.15 0.18 0.2 0.23 0.25 0.3 0.35 0.4
2 Thickness tolerance mm 0.005 0.005 0.01 0.01 0.01 0.01 0.01 0.01
3 Grammage g/m2 138 182 207 208 274 326 426 449
4 Tensile strength MD Not folded N/10mm 103 137 151 156 207 244 324 353
After folded 100 133 151 160 209 243 313 349
TD Not folded 82 127 127 129 181 223 336 364
After folded 80 117 132 128 179 227 329 365
5 Elongation MD % 14 12
TD 18 12
6 Breakdown voltage Room temp. kV 8 10 12 12 14 15 16 28
155±2℃ 7 9 11 11 13 14 14.5 25
7 Bonding property at room temp － No delamination
8 Bonding property at 180℃+/-2℃,  10min － No delamination, no bubble, no adhesive flow
9 Bonding property when affected by damp － No delamination

Test Method

As per the stipulations in Part Ⅱ: Test Method, Electrical Insulating Flexible Laminates, GB/T 5591.2-2002 (MOD with IEC60626-2: 1995). 

Packing And Storage

6641 is supplied in rolls, sheet or tape and packed in cartons or/and pallets.

6641 should be stored in clean & dry warehouse with temperature below 40℃. Keep away from fire, heat and direct sunshine.

Production Equipment

We have tow lines, the production capacity is 200T/month.

image6
image8
image7
image9

Product detail pictures:

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F detail pictures

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F detail pictures

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F detail pictures

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F detail pictures

Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F detail pictures

Related Product Guide:
To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Manufacturer for Electrical Insulating Paper - 6641 F-class DMD flexible composite insulation paper – D&F , The product will supply to all over the world, such as: Buenos Aires, Grenada, Detroit, Since always, we adhering to the "open and fair, share to get, the pursuit of excellence, and creation of value"values, adhere to the"integrity and efficient, trade-oriented, best way , best valve" business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.
    • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Anna from Hyderabad - 2018.06.12 16:22
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Marcia from Ottawa - 2018.02.08 16:45

    Related Products

    Hit enter to search or ESC to close