
Thermally Upgraded Paper Tubes
Products Description TUDDP, the base paper is made from the pulp imported in Frigid Zone and with long fiber needle pine, has excellent purity, polymerization and insulating property. The heat resistance is great to keep the insulation stable, which lengthen the use life of whole equipment. This...
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Products Description
TUDDP, the base paper is made from the pulp imported in Frigid Zone and with long fiber needle pine, has excellent purity, polymerization and insulating property. The heat resistance is great to keep the insulation stable, which lengthen the use life of whole equipment.
This is a processed piece made of heat-lift dot adhesive paper, which has good insulation. Diamond-glued insulation paper is a specially modified epoxy resin coated on high-performance insulating paper in a diamond shape. It is widely used Applied to interlayer insulation and turn insulation of oil-immersed power transformers.
Product advantages
- has excellent purity polymerization
- good insulation properties
- Good dielectric strength
- Good heat resistance
Product display


Products application


Thermally upgraded paper tubes mainly used in transformers.
Products parameters
|
ITEM |
TYPICAL VALUES |
MATTER OF FACT |
|
Caliper: (inch) |
0.005 |
|
|
(millimeter) |
0.13 |
|
|
Base paper Thickness mm |
0.13±10% |
0.140 |
|
Resin thickness single side mm |
0.006-0.012mm |
0.012 |
|
DDP thickness (just for reference) |
Base paper + resin |
0.152 (0.152, 0.152, 0.153) |
|
Width: mm |
1330±5 |
1332-1334 |
|
Apparent density: g/cm3 |
0.93-1.02 |
1.01 |
|
Moisture content, % |
4.0 to 8.0% |
7.5 |
|
PH water extract: |
6.0 to 8.5 |
7.4 |
|
Ash content,% maximum |
<0.8 |
0.4 |
|
Conductivity of aqueous extract Ms/m |
<8.0 |
4.4 |
|
Nitrogen content: % minimum |
1.3~2.6 |
2.2 |
|
Elongation MD % |
>2.0 |
2.5 |
|
CMD % |
>4.0 |
8.2 |
|
Edge Internal tearing resistance N Machine direction: |
43.4 |
|
|
Cross machine direction |
46.7 |
|
|
Tear strength, mN Cross machine direction: |
>1700 |
1800 |
|
Tensile strength, N/mm2 Machine direction: |
>70 |
99.2 |
|
Cross machine direction: |
>35 |
50.0 |
|
Dielectric breakdown: |
>1200 |
1333 |
|
(volts/layer,dry test) |
(1300, 1400, 1300) |
|
|
Bond strength: Kpa |
>450 |
858 |
that's our services

We have most strictly QC system
1.online QC. our production lines are fully automatic controlled by computer, all data and defects are monitored and reacted online.
2.Artificial QC. From the material to finished paper, each procedure has very strictly QC by our QC teams.
Our team
1.We have been researching the new technology and trying to produce the best CCK release paper to our clients.
2.We have efficient
production control system also the professional customer service team.


Innovative research and development
The company has established a laboratory in cooperation with universities, investing 12% of its net profits into product research and development, and continuously innovating.
Why so difficult to find such a good supplier?
We still have the sticker factory , and we have the ability to assure:
1. choose us, you will earn profit from your first order.
2. choose us, you will always keep earning profit from continual cooperation and market protection.
3. choose us , you can get the faster and efficient communicate, speed deliveries.
Hot Tags: thermally upgraded paper tubes, China, suppliers, wholesale, buy, price






