Asbestos fiber jointing sheet

 


Material:
Made of asbestos Fibre, rubber and heat-resisting packing material, compressing it to thick paper .
Uses:
Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline
Working pressure : 0.8 Mpa, Max working temperature: 150

Sizes: 4100 x 1520 x (1.0 5.0)mm,  2000 x 1520 x  (1.0 5.0)mm,
1520 x 1360 x (1.0 5.0)mm,  3810 x 1270 x (1.0 5.0)mm
1270 x 1300 x (1.0 5.0)mm
The other size is optional or according to the requirements of customers.
Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.

Asbestos Rubber Sheets Physical Property
GB/T539-1995

Item

XB450

XB400

XB350

XB300

XB200

XB150

Tensile strength MPae

19.0

15.0

12.0

9.0

6.0

5.0

Aging Coefficient e

0.9

Burning Loss %d

28

30

30

Density   g/cm�

1.6 2.0

Compressibility %

12 � 5

Rebound degree

45

40

35

Pliability

    No Crack

Stress-relaxationd

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

 

TIANJIN H & D SEALING THERMAL INSULATION MATERIALS CO. ,LTD NO.1-A-501

XILINGLI.BAIDI ROAD,NANKAI DISTRICT.,TIANJIN, CHINA

Tel: 86-22-27417765  Fax: 86-22-27417765

E-mail: hdsealing@hotmail.com