3240 Epoxy glass cloth laminated board

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3240 epoxy phenolic glass cloth laminated sheet transformer board press board

3240 epoxy phenolic glass cloth laminated sheet transformer board press board for transformer



--3240 Epoxy glass cloth laminated board is made of ethoxyline and glass cloth.
--The thicker you choose, the higher electrical strength is.
---Insulation class: B class (130 °C)

--3240 Epoxy glass cloth laminated board has high Mechanical properties, water resistance and heat resistance, stable dielectric properties after immersion.
--The insulation system has been approved by UL (NO.: E310670) and the products have passed ROHS and RECH test. 



Detail Information:

Properties Units Values
Vertical layer direction compression strength Mpa ≥210
Shear strength paraller to layers Mpa ≥18
Tensile strength Mpa ≥180
Vertical layer direction electric strength at (90±2℃) transformer oil mV/m ≥6.12
Density g/cm3 1.7~1.9
The tolerance of thickness and area are shown enclosed
The quality warranty period Twelve months(under 40℃)


Product features

--Form: Sheet or other form customized according to customer requirements
--Colur: Green,yellow,black,orange and white. Special colours can be provided on request.
--Thickness : 0.1mm-120mm.

--Size: Regular 980mm ×1980mm(38" x 78");1020mmx1220mm(40" x 48");

1020mm x 2040mm(40" x 80");1220mmx2470mm(48" x 97")

--Special specifications can be customized.

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
3240 epoxy phenolic glass cloth laminated sheet
High Voltage
Rated Voltage:
Tensile Strength:
Product name:
laminated sheet transformer board press board for transformer
Standard color:
Brown, Red
press board for transformer
Work temperature:
E class (120℃)
wooden case
over 32 years

Supply Ability
Supply Ability:
100000 Kilogram/Kilograms per Month

Packaging & Delivery
Packaging Details
3240 epoxy phenolic glass cloth laminated sheet packing in pallets or wooden case according to sizes. Customized acceptable.