Product Main

Specifications

Material:     non Asbestos Fiber, High Quality Natural Rubber

Application: Saturated Steam, Water, Steam, Gas, Inertgases

                    Equipment and pipeline medium flange sealing gasket materials.

 

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

 0.4mm--3mm  in Rolls with Kraft Paper inside and weave bags outside.

    4mm-6mm      in sheet with weave bag outside. With wooden pallet

      As customers required :)

 

Our Services

    OEM                Free Samples         Strict Quality Test

We have more than 20 years of OEM.

We can provide free samples.

We have strict quality testing, the unqualified products are forbidden to leave the factory.

                                         

 

Company Information

 Cangzhou Shangdu Sealing Material Co.,Ltd 

RUBBER SHEET, non ASBESTOS RUBBER SHEET, GLAND PACKING.

We have been in this line for more than 20 years.

We produce 1500 tons non Asbestos Rubber Sheet per month.