Pre-Compress Pressed Board, Insulating paper
thickness: from 0.8 to 4.0mm

Brief introduction




         Be made up of 100% pulp vitriol conifer wood, it has won “National Gold Medal” of excellent quality and enter into the “Data of Famous product in China”. This product has comparatively good mechanical strength, high resistance to voltage, flat and smooth surface and has certain tenacity.
        It be used widely in the electrical insulating material machinery, electrical equipment, transformer, also can be used in composing 6520 laminated polyester film, clothes, shoes-making, packaging and stationery.

 




     

Specification：

Thickness: from 0.8 to 4.0mm
Color: natural, red,
Package:sheet  (1000mm*2000mm/400mm*3100mm) any other specified customized ones can be made.

Picture：

 

Main technical index

Abide by “QB/T3503-99” standard, and the main index as following:

For thick insulating paperboard

For Thick Insulating Paperboard

name

unit

index

style

I style 100/00

thickness tolerance  ≤

%

for S&M size

±7

for big size

±5

density

g/cm3

for S&M size

1.00-1.25

for big size

1.10-1.25

tensile strength  ≥

N/mm2

longitudinal: 90

traverse: 50

elongation rate  ≥

%

longitudinal: 3.5

traverse: 4.0

thringkage rate  ≤

%

longitudinal:1.0 　traverse:1.4　　thickness:6.0

oil-absorbing rate  ≥

%

9

electric break down strength  ≥

KV/mm

0.8-1.0mm

1.5-2.0mm

2.5mm

3.0mm

35

30

27

24

moisture content

%

4-9

5-9

 
 
 
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Flexible
 
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Power Cable Paper
 
Sealing Materials
 
General Engineering Plastics
 
Pre-Compress Pressed Board, Insulating paper
 
Vulcanized Fiber
 
PTFE Coated Fiberglass Products
 
Laminated　Products
 
INNER MONGOLIA CHEN-FIR IMPORT & EXPORT TRADING CO.,LTD.
ADD: Rm.1718, 17Fl. YingJia International Building,
No.8 Di Zhi Ju South Street, Huhhot,China.
TEL: 0086-471-6280930/6280362/6280893
FAX: 0086-471-6280106

SHANGHAI CHEN-YAN INDUSTRY CO., LTD.
ADD:Room 1216,12FL. Jinyuan Center. No.28 Yuan Wen Road, Minhang District, Shanghai, China. Zip: 201101
TEL: 0086-021-64052521 FAX: 0086-021-64025862
MOBILE:0086-18686045862 / 0086-13704719532
E-mail:chen-fir2013@vip.163.com
and chen-fir@chenyanindustry.com
Wechat:0086-18686045862
Website:www.insulation-c.cn