Good electrical insulating paper Diamond Dotted transformer Insulation Paper
Products information
- DDP INSULATION PAPER
Diamond Dotted Electrical (DDP) Insulation Paper
Insulating paper which is impegnated epoxy resin under coat for diamond shape,
Model NO:
Diamond Dotted Electrical (DDP) Insulation Paper
Descriptions:
1.Features and Applications:
With the good dielectrical and mechnical properties after heat solidification, it is widely used as the layer and circle insulating material in the fields of wiring for oil transformer and mutual inductor . It is a dry and crisp material at normal temperature.
2.specifications
Thickness: 0.08mm , 0.13mm, 0.18mm, 0.25mm, 0.38mm, 0.45mm ,0.50mm
Width: 625mm/800mm/960mm/1020mm/1100mm/1200mm
3.Remarks:
As a professional manufacturer, welcome to our factory. We can show you our workshops and production crafts.There are all kinds of insulation materials .The main products lies in insulating varnish and resin, flexible laminates, woven tape, impregnated fiberglass binding tape, varnished fabric, fiberglass sleeving, insulation paper. The insulation system has been approved by UL (NO.: E310670) and the products have passed ROHS test.
High quality and best aftersale service are waiting for you at any time.
| Item Index |
Unit |
Value |
| 1 |
Thickness and tolerance |
mm |
0.08±0.005 |
0.13±0.007 |
0.18±0.010 |
0.20±0.010 |
0.25±0.010 |
| 2 |
Density |
g/cm3 |
0.85~1.10 |
| 3 |
Single thickness |
μm |
10~15 |
| 4 |
Moisture content |
% |
4.0~8.0 |
| 5 |
Oil-absorption |
% |
≥20 |
| 6 |
Bond strength |
at room temp. |
kPa |
≥650 |
| 100°C±2°C |
≥400 |
| 7 |
Pollution for transformer oil |
- |
no pollution |
| 8 |
Tensile Strength |
lengthwise |
N/10mm |
≥60 |
≥110 |
≥160 |
≥180 |
≥230 |
| crosswise |
≥30 |
≥50 |
≥70 |
≥80 |
≥100 |
| 9 |
Tearing Strength |
lengthwise |
Mn |
≥450 |
≥900 |
≥1350 |
≥1500 |
≥2000 |
| crosswise |
≥500 |
≥1000 |
≥1500 |
≥1700 |
≥2300 |
| 10 |
Breakdown voltage |
in air |
KV |
≥0.88 |
≥1.37 |
≥2.00 |
≥2.10 |
≥2.25 |
| in oil |
≥4.40 |
≥7.00 |
≥9.00 |
≥9.80 |
≥11.50 |
|
Application
Products show
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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