+
  • q2.jpg

Insulation sheet

We’re a OEM factory for automotive and motorcycle parts, with a complete production line. At present, our products include vehicle lighting fixtures, such as headlights, taillights, turn signals, reflectors etc. Motorcycle accessories, such as motorcycle risers, grips, pedals, switches and other vehicle accessories.

Category:

Description

3240 epoxy fiber glass cloth laminated sheet /epoxy resin sheet is made by impregnating an alkali-free E glass cloth into epoxy resin and phenolic resin, then baking and hot pressing under high temperature and high pressure environment.

 

Name

3240 epoxy fiber glass cloth laminated sheet /epoxy resin sheet

Size

1020*1220mm,1020*2040mm,1220*2040mm,1220*2440mm or customed

Thickness

0.5mm-100mm

Color

yellow

Density

2.06 g/cm3

Component

Epoxy resin/phenolic + Glass fiber cloth

 

Relevant product parameters

Item

Unit

Index value

Vertical bending strength

MPa

≥340

Parallel impact strength
(simply-supported beam method)

KJ/

≥33

Parallel impact strength
(cantilever beam method)

KJ/

≥34

Vertical electric strength
(in oil of 90℃±2℃,1mm)

MV/m

≥14.2

Parallel breakdown voltage
(in oil of 90℃±2℃)

kV

≥35

Dielectric constant
(below 48Hz-62Hz)

-

≤5.5

Dielectric constant
(below 1MHz)

-

≤5.5

Thermostability

150

Oil resistivity in transformer oil 4h

130

Tensile strength lengthways horizontal

MPa

≥314

Adhesive strength

N

≥5600

Dielectric dissipation factor
(below 48Hz-62Hz )

-

≤0.04

Dielectric dissipation factor
(below 1MHz )

-

≤0.04

Density

g/ cm3

(1.8-2)

 

Keywords: Insulation sheet

Company

Longkou Libo Insulating Material Co., Ltd.

The company are specialized in providing Electrical Polyester Non-woven Fabric that is made of insulation laminated paper DMD(with product thickness: 0.02 mm-0.23mm, and width: 510mm-1500mm), Insulation Composite Laminated Material(DMD,NMN,NHN,100% saturated DMD,Aramid Paper,Diamond dotted paper),Insulation fiberglass Sleeving(2715PVC  fiberglass sleeves,2751Silicone rubber fiberglass sleeves,2740 Acrylic fiberglass sleeve, 2753 Silicone fiberglass sleeves, PU fiberglass sleeve) , Mylar film(Polyester film, Milky white mylar film), Insulation sheets(3240,G10,FR4,etc.) and other electrical insulating material. They are used in motor,transformer, generator,reactor,etc. We have gained ISO9001,SGS and material ROHS and REACH certificate.

LIBO
LIBO
LIBO
LIBO

FAQ

LIBO

Can you send us a sample to test quality before ordering ?


LIBO

Yes, we can provide sample for free but the freight and other charges is payed by the customers.

LIBO

Can you help us do the custom clearance ?


LIBO

Yes, we can. We can help you find a professional custom clearance company to do it. 

LIBO

Can we get the goods without your company name to export ?


LIBO

Yes, we can. We are allowed to use your designated agent's name if you have one..

LIBO

Can I have a sample order?


LIBO

Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

LIBO

How can you guarantee the quality of mass goods is same as the sample sent to me before?


LIBO

We kept another same sample and marked on company when we sent to customer. So our production will be based on.

LIBO

Could we pay a visit to your factory ?


LIBO

Yes, you are always welcome to visit our factory.

LIBO

Can you produce the products with my own brand ?


LIBO

Yes, we have been offering OEM service for 10 years.

Send Inquiry

NOTE: Please leave your email, our professional person will contact you asap!

Contact Us

Dongtai industry park, Zhuyouguan town, Longkou city, Shandong,China, Yantai, Shandong

Product Center

Our company specialized in producing Insulation Paper, Insulation Fiberglass Sleeving and other electrical insulating material. 

Follow us

LOGO

Copyright © Longkou Libo Insulating Material Co., Ltd.

Business license