Non-Asbestos Jointing Sheets

Material: Made of special non-asbestos heat-resisting Fibre, heat-resisting packing material and nature rubber compound heating and compression molding it.
Uses: Substitution of corresponding models of asbestos rubber sheet ,Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline
Working pressure : 1.5 MPa ,Working temperature : 200℃
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 other size is optional or according to the requirements of customers.

Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.

Item

NXB200

NXB300

NXB350

NNY150

NNY250

NNY300

NNY350

Tensile strength MPa≥

5.0

7.0

11.0

8.0

10.0

12.0

15.0

Aging Coefficient ≥

0.9

Density   g/cm³

1.6 — 2.0

1.6 — 1.8

Compressibility %

12 ± 7

Rebound degree

35

40

45

40

45

50

50

Pliability

No Crack

Stress-relaxation≤

45

45

45

40

40

30

30

Oil sealing
With the temperature
of 15℃to 30℃,.75﹟aviation gasoline for 30 min

10 MPa pressure for 30 min
No leaking

12 MPa pressure for 30 min
No leaking

15MPa pressure for 30 min
No leaking

16 MPa pressure for 30 min
No leaking

With the temperature of 150±2℃,dipped in No.20 aviation oil for 5h,then taken out and laid for 5min.

Tensile strength-reducing %

40

30

25

25

Thickness-increasing %≤

5—20

5—20

5—18

5—18

Appearance change

No bubble

With the temperature
of 15 to 30 ℃,dipped in No.75 aviation oil for 5h,then taken out and laid for 5min.

Tensile strength MPa ≥

5

6

8

10

Thickness-increasing %

5—25

5—25

5—20

5—20

Pliability

No Crack