paronite free asbestos GOST 481 71gasket sheet

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Product Overview

Description


 

Product Description

 

 non asbestos sheet paronite       

 

Non asbestos paronite Physical Property

GB/T3985-2008

Item

XB150

XB200

XB250

XB300

XB350

XB400

XB450

XB510

Thickness

0.4  mm - 6.0  mm 

Density 

 1.8~2.0  g / cm3

Burning Loss ≤

30%

30%

28%

Rebound degree

40

40

45

Pressure   MPa

1.5-2

2-3

3-4

4-5

7-8

8-9

11-12

14-15

Tensile Strength  ≥

5 MPa

6 MPa

7-8 MPa

9 MPa

12 MPa

15 MPa

19 MPa

22 MPa

Steam Airtightness

with the
 temp of
 150-170
 and the
 pressure
 of 1.5-
2MPa, 
Keep for
 30 min
 without
 puncture

with the 
temp of
 200-220
 and the
 pressure
 of 2-
3MPa,
 Keep for
 30 min
 without 
puncture

with the
 temp. of
  250-270
 and the
 pressure
 of 3-4 
MPa, 
Keep for
 30 min 
without
 puncture

with the 
temp of 
300-320
 and the
 pressure
 of 4-
5MPa,
 Keep for
 30 min
 without
 puncture

with the 
temp. of
 350-370
 and the
 pressure
 of 7-
8MPa, 
Keep for 
30 min
 without
 puncture

with the 
temp. of
 400-420 
and the
 pressure
 of 8-
9MPa, 
Keep for 
30 min
 without
 puncture

with the 
temp. of 
450-470
 and the
 pressure 
of 11-
12MPa,
 Keep for 
30 min
 without 
puncture

with the 
temp. of 
 510-550
 and the 
pressure
 of 14-
15MPa, 
Keep for
 30 min 
without 
puncture

Aging Coefficient ≥

0.9

Compressibility %

12 ± 5

Stress-relaxation≤

50

Pliability

    No Crack

P.S

     Available   with   Wire / Metal   Mesh   Reinforced or   Graphite   Coated 


 

Packaging & Shipping

 

1. 0.4mm-3.0mm in rolls with Kraft paper inside and weave bags outside, 4mm-6mm in sheet with weave bag outside.
2.wooden pallets for 1000-2000kgs for each one.

 

 

FAQ

 

Q; What's the usage of our non-asbesto rubber sheet products.

A:  XB200, XB250, XB300, XB350 are widely used for sealed gasket material of flange connection in oil refining equipment and distillation pipeline, joint of auto diesel engine and pipe laying. And XB400, XB450, XB510 are widely used for sealed gasket material of flange connection and equipment which takes the deep fat as the medium.

Company Information

Dalian Shangdu WJH Co, Ltd was estabilished in 1992s. We are one of the biggest companys in sealing materials. The asbestos/non asbestos sheet's annual output is about 5400tons and the industrial rubber sheet's annual output is about 7200tons. Gland packing and other sealing materials more than 4000tons. Our company is a high-tech enterprise specialized in asbestos/non asbestos sheet, industrial rubber sheet, Gland packing and other sealing materials. In order to produce best quality products, we are equipped with the most advanced machines and test facilities. we will always do technological innovation with the development of the times. With so many years' efforts, we have established a long-term partnership with many customers from all over the world. Our products are very popular in sealing field, hoping you will be my next partner.

rubber sheet

 

 

 

 

Contact us

 

 

 Tel/Whatsapp/Wechat/Skype/Viber/Telegram/Facebook: +86-13074184616

Email: michelle@dlshangdu.cn

 

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0.1788 s.