| Model: | - |
|---|---|
| Brand: | JIDA |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Insulation Material |
| Label: | DMD , 6641 , flexible laminates |
| Price: |
US $4
/ kg
|
| Min. Order: | 1000 kg |
| Live Chat: | Last Online:28 Aug, 2014 |
Polyester Non-woven/PET Film Flexible Laminates
DM Dacron/Mylar
DMD Dacron/Mylar/ Dacron
DMD-f Dacron/Mylar/ Dacron class F adhesive
DMDM Dacron/Mylar/ Dacron/Mylar
D-Dacron-Polyester non-woven fabric
M-Mylar-Polyester(PET) film IEC 60674 Standard
Brief Introduction
DM is a two-flexible composite material. It is composited with Polyester non-woven fabric and Polyester film.
DMD consists of two layers of high density polyester non-woven fabric and a single layer of polyester film in the center.
DMDM is four layers flexible laminates.
Product Features:
-Thermals class:
DM DMD DMDM B class insulation(130°C)
DMD-F F class insulation(155°C)
-Shows excellent electric insulating properties, heat resistance, mechanical strength, high tensile strength and impregnated properties. It enables easy processing on automatic machines.
Product Applications:
As slot, interturnand liner insulation for electric generators and other electric appliances.
Used for slot closures or covers, overhang, interphase and layer insulations for Dty-type transoformers.
Available
1:Available thickness and width
DM 0.15/0.17/0.19/0.25/0.32/0.37mm
DMD 0.088/0.15/0.17/0.20/0.23/0.25/0.27/0.30/0.32/0.37/0.45mm
DMD-F 0.088/0.15/0.17/0.20/0.23/0.25/0.27/0.30/0.32/0.37/0.45mm
DMDM 0.25/0.30/0.35mm
Normal width:1000mm
2.Strips available on requst.the minimum width is 5mm
3.Inner diameter:76mm(3")plastic core.
4.About 55kg/roll
5.Color:DM DMD DMDM White color
DMD-F: Normal color is light pink and green. Special color can be provide on request.
2.Technical parameters of the product
|
S/N |
Name of the targets |
Unit |
Target values |
||||||
|
1 |
Nominal thickness |
㎜ |
0.15 |
0.20 |
0.25 |
0.30 |
0.35 |
||
|
2 |
Allowable deviation on thickness individual values |
㎜ |
±0.02 ±0.03 |
±0.03 ±0.04 |
±0.04 ±0.05 |
±0.03 ±0.06 |
±0.06 ±0.07 |
||
|
3 |
Nominal quota and allowable deviation |
g/m2 |
150±22 |
210±32 |
260±39 |
310±46 |
390±58 |
||
|
4 |
Width |
㎜ |
≥980 |
||||||
|
5 |
Tensile strength |
Lengthwise |
Before bending |
N/10㎜
|
≥80 |
≥120 |
≥150 |
≥170 |
≥200 |
|
After bending |
≥80 |
≥105 |
≥130 |
≥150 |
≥180 |
||||
|
Crosswise |
Before bending |
≥80 |
≥105 |
≥130 |
≥150 |
≥180 |
|||
|
After bending |
≥70 |
≥95 |
≥120 |
≥130 |
≥160 |
||||
|
6 |
Elongation rate |
Lengthwise |
Before bending |
% |
≥10 |
≥10 |
≥10 |
≥5 |
≥5 |
|
After bending |
≥10 |
≥10 |
≥10 |
- |
- |
||||
|
Crosswise |
Before bending |
≥10 |
≥10 |
≥15 |
≥5 |
≥5 |
|||
|
After bending |
≥10 |
≥10 |
≥15 |
- |
- |
||||
|
7 |
Volume resistivity |
Under normal state |
Ω.m |
≥1.0×109 |
|||||
|
155±2℃ |
≥1.0×107 |
||||||||
|
After moisture |
≥1.0×107 |
||||||||
|
8 |
Breakdown Voltage |
Under normal state |
kV |
≥8.0 |
≥9.0 |
≥10.0 |
≥12.5 |
≥15.0 |
|
|
155±2℃ |
≥7.5 |
≥8.0 |
≥9.0 |
≥10.0 |
≥12.0 |
||||
|
9 |
Bonding strength at normal state |
- |
No lamination |
||||||
|
10 |
Bonding strength at thermal state （180±2℃10min） |
- |
No lamination、no bubbles、no flow |
||||||
|
11 |
Long-term heat resistance |
℃ |
≥155 |
||||||
