Factory price electric insulating diamond dotted presspaper ddp epoxy resin diamond dotted paper

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Product Overview

Description



Wholesale electric insulating diamond dotted presspaper ddp expoy resin diamond dotted paper



Product advantage



The epoxy resin used in DDP contains a kind of incubative hardener material, it is a dry ad crisp material at normal temperature(below 35degree)

This product has good dielectric properties and good machenical properties after being heat-solidification. It can be used as coils and between layers of oil immerged power and distribution transformers.





C1
Thickness
mm
0.08
0.13
0.17
0.20
0.25
0.30
2
Thickness Tolerance
%
6.5
3
Density
g/cm3
≥0.85
4
Tensile Strength
MD
KN/m
7.5
CD
3.7
5
Tear Strength
m·N
500
1000
1500
2000
6
Dielectric Breakdown
Kv
0.6
0.9
1.2
2.2
2.75
3.3
7
Aqueous Extract
-
6.8~8.5
8
Bond Strength
Kpa
450
9
Ash Content
%
1.0


Product details



Insulation class A (105 °C)
• Presspaper (in rolls), 100 % sulphate wood pulp
• High purity and mechanical strength
• Thermosetting coating of expoxi-phenolic resin (B-stage), put in rhombic pattern on one or both sides.
• Good compatibility with transformer impregnants after curing of the coating.
Note: The surfaces to be bonded must remain tightly pressed together during curing



About us




Henan Yaan Electrical Insulation Material Plant Co., Ltd. was established in 1986. It is located in the Weidu Industrial Agglomeration in Xuchang City, Henan Province. It is a high-tech enterprise in Henan Province. It is a manufacturing enterprise specializing in the production of electrical insulation materials.The main products are Electrical Insulation Flexible Laminates, impregnated fiber insulation material , Epoxy Prepreg & Diamond Dotted Electrical Insulation Material,electrical insulation banding tape, supporting more than 100 varieties of transformer insulating materials. The insulation system has been approved by UL (NO.: E310670) and the products have passed ROHS test, the company has established a professional R & D center, and currently has more than 30 kinds of invention patents and utility model patents.
In order to better serve customers, the company has established seven comprehensive guarantee systems, such as mature supply system, key parameter production process system, warehousing system, packaging system, QC system, pre-shipment inspection system and after-sales service system.
The company started to set up the International Trade Department in 2008. The products have been directly exported to more than 30 countries and regions around the world. In March 2018, Henan Yaan Electric Power Technology Co., Ltd was established in Zhengzhou High-tech Development Zone, the capital city of Henan Province.
Henan Yaan Electric Power Technology Co., Ltd. is an import and export company mainly engaged in international trade. Based on the original international trade business, it has expanded into a one-stop procurement platform for foreign customers' electrical products. The company mainly focuses on the main products of electrical insulation materials. At the same time supporting the sale of insulation related products and electromechanical equipment, such as wire, cable, enameled wire, silicon steel sheet, generator, motor, transformer, and power tools.




Packaging:






diamond dotted paper is Wrapped by proctective film;
diamond dotted paper is Packed by standard import & export cartons or.iron pallets.




Production process:






Application:





As interturn insulation for coils of oil-immersed transformers and interlayer insulation of distribution transformers.



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Certificate




The insulation system has been approved by UL (NO.: E310670) and the products have passed ROHS test, the company has established a professional R & D center, and currently has more than 30 kinds of invention patents and utility model patents.



FAQ


1.Q: Are you trading company or manufacturer ? 


A: We are a manufacturer, We have more than 34 years experience in producing electrical insulation material.


2.Q: Where is your factory located? How can I visit there? 


A: Our factory is located in Xuchang,Henan provience.


3.Q: Which certification do you have?


A: The plant has passed the certificate of ISO 9001 quality system certification;
The insulation system has been approved by UL;
The products have passed ROHS test.


4.Q: Can i get a samples for free?


A: Of course we can sent you a sample for free, customers just need to pay a litter shipping change.


5.Q: How long is the delivery time?


A: Generally it is 5-15 days if the goods are in stock, or it is 15-30 days.




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