3025 - Phenolic Cotton Cloth Laminate Sheets

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Electric insulating 3025 phenolic cotton fabric laminate board

Product advantage
Electric insulating 3025 phenolic cotton fabric laminate board



--3025 phenolic resin cotton laminated sheet is made up of cotton impregnated with phenolic resin by baking and heat pressing.
--The thicker you choose, the higher electrical strength is.

--Form: Sheet or other form customized according to customer requirements.
--Color: Brown and dark. Special colours can be provided on request.
--Thickness : 0.5mm-100mm.
--Size: Regular 1020*2020mm,1220*2440mm.
--Special specifications can be customized.

-- The insulation system has been approved by UL (NO.: E310670) and the products have passed ROHS and RECH test. 

Detail Information:

No. Item Unit Value
1 Density g/cm3 1.30-1.40
2 Water absorption mg Refer to table 2
3 Vertical layer direction bending strength Portrait MPa ≥100
4 Tensile strength MPa ≥80
5 Notch impact strength (Simple strut-beam method) Parallel layer direction KJ/m2 ≥8.8
6 Parallel layer direction insulation resistance After digging into water Ω ≥1.0 × 106
7 Parallel layer direction breakdown voltage At (90±2)℃ transformer oil kV ≥1
8 Vertical layer direction breakdown voltage At (90±2)℃ transformer oil kV/mm Refer to table 3

Product details


Product features

--Insulation class: E class (120 °C)
--3025 phenolic resin cotton laminated sheet has good electrical property and mechanical property.
--It is wear-resisting and applies to wear-resisting and insulating parts of mechanical, motor and electrical equipments, such as gear machining, mold machining.
--This product is widely used for low voltage applications ,for machines & appliances having higher voltages but lower electrical stress (slot wedges ,spacers) as material for bearing , gears , rollers & other constructional components , drilling jigs , underwater bearings , telecommunication & high frequency technique property ,oil resistance and dielectric property, as electrical materials with low electric property.

3025 phenolic resin cotton laminated sheet is wrapped by proctective film; 
3025 phenolic resin cotton laminated sheet is packed by standard import & export cartons or.iron pallets.

The 3025 phenolic resin cotton laminated sheet is used in electric motors,coil of transformers.

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About us

There are 300 workers in our factory, and the annual output of our factory is 50 million tons.

In the recent years, when continued in introducing elitists , the factory has also taken in advanced
production equipment and gradually improved its comprehensive developing force.

Introduction of foreign advanced production and testing equipment to ensure reliable quality
of the raw material.

This is our raw material with good quality.

All of our finished products are stored in the warehouse.

Why choose us

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

Certificate and team

Yaan is a young dynamic organized and disciplined and passionate young international team 
founded by, is a growth-oriented company and thinking. Simple, stylish, personalized office 
environment has always been our style!

Our customer is all over the world,and we have more than 10 years import & export experience
All the finished products are displayed in the exhibition hall.


1.Q: Are you trading company or manufacturer ?  

A: We are a manufacturer, We have more than 32 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 of 3025 phenolic resin cotton laminated sheet 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.

Contact Us


Company name:Henan Yaan Electric Power Technology Co., Ltd
Sales Department Address:No.1404,14 floor, builiding 5, Henan Electronic Commerce Industrial Park,26 Zhengzhou high tech Industrial Development Zone
Factory address:West Industrial Parks, Weidu District, Xuchang, Henan 461000,China
Phone:400-7707-168 0371-55572250/60 19937611577 
Fax: 0371-55626022
Whatsapp: 19937611577

Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
Young Elephant
Model Number:
Insulation Sheet
3025 sheet
High Voltage
Rated Voltage:
Tensile Strength:
Product name:
Electric insulating 3025 phenolic regin cotton fabric laminate board
Standard color:
Brown, Red
Work temperature:
E class (120℃)
over 32 years

Supply Ability
Supply Ability:
100000 Kilogram/Kilograms per Month

Packaging & Delivery
Packaging Details
Electric insulating 3025 phenolic cotton fabric laminate board packing in pallets or wooden case according to sizes. Customized acceptable.