Electrical Motor Winding Insulation Composite Material 6641 Dmd F Class Electrical Paper
Products information
6630 DMD insulation material is three layer combined electrical insulation material produced by adhering the two faces of polyester film with Non-woven polyester fabricTotal three Layers: Dacron+Mylar+Dacron( Two-layer polyester non-woven fiber fabric adhered to either side of one-layer Polyester film in the center). It is suitable for B-class motors, generators, transformers and other electric appliances or equipment, insulationbased on slot, liners and interturn.
| Technical Specification |
Unite |
Values |
| Thickness |
mm |
0.15 |
0.18 |
0.20 |
0.23 |
0.25 |
0.30 |
0.35 |
0.40 |
0.45 |
| Thickness Tolerance |
mm |
±0.02 |
±0.025 |
±0.03 |
±0.03 |
±0.03 |
±0.03 |
±0.035 |
±0.040 |
±0.045 |
| Nominal Grammage and tolerance |
g/ |
140±20 |
190±28 |
220±33 |
260±39 |
300±45 |
350±52 |
425±63 |
500±75 |
560±84 |
| Thickness of polyester film |
mm |
0.05 |
0.075 |
0.10 |
0.125 |
0.15 |
0.19 |
0.25 |
0.3 |
0.35 |
| Tensile Strength |
MD |
No Bending |
N/10
mm Width |
≥80 |
≥120 |
≥140 |
≥180 |
≥190 |
≥270 |
≥320 |
≥340 |
≥370 |
| After Bending |
≥80 |
≥105 |
≥120 |
≥150 |
≥170 |
≥200 |
≥300 |
≥320 |
≥350 |
| TD |
No Bending |
≥80 |
≥105 |
≥120 |
≥150 |
≥170 |
≥200 |
≥300 |
≥320 |
≥350 |
| After Bending |
≥70 |
≥90 |
≥100 |
≥120 |
≥130 |
≥150 |
≥200 |
≥220 |
≥250 |
| Elongation |
MD |
No Bending |
|
≥15 |
|
|
|
| After Bending |
≥10 |
≥5 |
≥3 |
|
| TD |
No Bending |
≥20 |
|
|
|
| After Bending |
≥10 |
≥5 |
≥2 |
|
| Breakdown Voltage |
KV |
≥6 |
≥7 |
≥9 |
≥10 |
≥12 |
≥15 |
≥18 |
≥20 |
≥22 |
| Bond strength at 25 degree C |
|
No delamination |
| Bond strength at 180 degree C |
|
No delamination,no blister,no adhesive flow |
| Temperature |
|
155 |
Application
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Company Information
Xuchang Ruiyuan insulation material co.,ltd insist on the
idea " GOOD QULAITY, GOOD SERVICE ". it is establish 20years old.
It is located in Xuchang City, Henan Province, China. From 2010 year old our company begin deal international trade, based on the original business. Till now we import and export to many contries, such as United Kingdom, Germany, France, Ukrain, Bulgaria, Italy, India, Pakistan, Bangladesh, Korea, Brzil and so on.
Our manufacturing technique is leading in this field and well known in the world. Now there are more than 20 product facilities, and 105 staff, including 5 senior technical, 20 intermediate technical. Main products are manufactured on international standard.
Our products mainly used for transformer and electrical motor, we produces insulation paper, insulation board, insulation tape,insulation film and also sales PTFE FR4 PA6 and cable wire.
We will develop with you by best-quality products, warm-hearted service and mutually beneficial cooperation!
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