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Asbestos Rubber Sheet for Seal Gasket

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Title: Asbestos Rubber Sheet for Seal Gasket 
Model: XB200
Unit price: Negotiable
MOQ: Negotiable
Quantity: Negotiable
Delivery date: Since the payment date Days delivery

Contact: Sun Xichang (Ms.)    
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XB200 Asbestos Rubber Sheet for Seal Gasket

1.Material:

Made by long asbestos fiber with rubber, compression molding it in thick paper.

2.Application:

Suitable in ordinary water caliduct equipment and low pressure. For water and steam transmitted in the joints of facilities and pipelines.

3  Main physical technical property:

Tensile strength(MPa)>/=   6.0

Aging coefficient >/=           0.9

Burning loss(%)</=             30

Density( g/cm3)                  1.6-2.0

Compressibility(%)             12+/-5

Rebound degree                35

Stress-relaxation</=          50

Working pressure(MPa)      1.5

Working temperature(°C)   200

4  Sizes:

4100 x 1500 x (0.5-6.0) mm, 2000 x 1500 x (0.5-6.0) mm;

1500 x 1360 x (0.5-6.0) mm, 3810 x 1270 x (0.5-6.0) mm;

1270 x 1270 x (0.5-6.0) mm, 1500 x 1500 x (0.5-6.0) mm;

The color and other size is optional or according to the requirements of customers.

 

 

Asbestos Rubber Sheets Physical Property
ISO9001:2000

Item

XB450

XB400

XB350

XB300

XB200

XB150

Tensile strength MPa≥

19.0

15.0

12.0

9.0

6.0

5.0

Aging Coefficient ≥

0.9

Burning Loss %≤

28

30

30

Density   g/cm³

1.6 2.0

Compressibility %

12 ± 5

Rebound degree

45

40

35

Pliability

    No Crack

Stress-relaxation≤

50

 

Steam Airtightness

with the temperature of 440-450 and the pressure of 11-12MPa,Keep for 30 min without puncture

with the temperature of 390-400 and the pressure of
8-9 MPa,Keep for 30 min without puncture

with the temperature of 340-350 and the pressure of
7-8 Mpa,Keep for 30 min without puncture

with the temperature of 290-300 and the pressure of
4-5 MPa,Keep for 30 min without puncture

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

with the temperature of 140-150 and the pressure of
1.5-2 MPa,Keep for 30 min without puncture

 


Asbestos Rubber Sheet for Seal Gasket
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