- sight glass[6]
- seal material[9]
- rubber sheet[4]
- Contact Person : Mr. Guoxiang Zhang
- Company Name : Tongfeng Industry.CO.Ltd
- Tel : 86-0318-7089058
- Fax : 86-0318-7080093
- Address : Hebei,Hengshui,central street
- Country/Region : China
- Zip : 053000
Asbestos jointing Sheets With Steel Wire Strengthening
JXB 450 Asbestos Rubber Sheets With Steel Wire Net Strengthening (coated with graphite) | |
JXB 350 Asbestos Rubber Sheets With Steel Wire Net Strengthening (coated with graphite) | |
JXB 250 Asbestos Rubber Sheets With Steel Wire Net Strengthening (coated with graphite) |
The other size is optional or according to the requirements of customers. |
GB/T539-1995 | ||||||
Item |
JXB450 |
JXB350 |
JXB250 |
|||
sile strength MPa≥ |
21.0 |
16.0 |
11.0 |
|||
Aging Coefficient ≥ |
0.9 |
|||||
Burning Loss %≤ |
27 |
29 |
||||
Density g/cm³ |
1.6 — 2.0 |
|||||
Compressibility % |
12 ± 5 |
|||||
Rebound degree |
42 |
40 |
||||
Pliability |
No Crack |
|||||
Stress-relaxation≤ |
50 |
|||||
Steam Airtightness |
with the temperature of 440-450℃ and the pressure of 13-14MPa,Keep for 30 min without puncture |
with the temperature of 340-350℃ and the pressure of 9-10MPa,Keep for 30 min without puncture |
with the temperature of 240-250℃ and the pressure of 7-8MPa,Keep for 30 min without puncture |