|
|
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Compressed non asbestos
jointing sheet with and without metal insert |
| Compressed non asbestos jointing sheet with
and without metal insert |
| YQ-9020 |
Economic type |
| YQ-9030 |
General type |
| YQ-9040 |
High Grade |
| YQ-9060 |
Reinforced with stainless steel mesh |
|
| item |
trade name |
| YQ-9020 |
YQ-9030 |
YQ-9040 |
| density g/cm3 |
1.8±0.2 |
1.8±0.2 |
1.8±0.2 |
| compressibility ％ |
12±5 |
12±5 |
12±5 |
| recovery ％ |
≥40 |
≥50 |
≥55 |
| tensile strength Mpa |
6 |
8 |
10 |
| corrodent |
NO |
NO |
NO |
| stress relaxation ％ |
≤45 |
≤45 |
≤40 |
| 20#oil thick increase ％ |
≤25 |
≤15 |
≤15 |
| (Max. temperature) ℃ |
200 |
300 |
350 |
| (Max pressure) Mpa |
2 |
3 |
3.5 |
| materials |
NR、NBR (sepiolte) |
NR、NBR (sepiolte) 、(aramid) |
NR、NBR (sepiolte) 、(aramid) |
| medium |
water water-steam、chemical solvents、hot air alkalis
|
| This product is made from “KEVLAR” aramid fiber, vegetable
fiber, mineral fiber, compressed and calendared under high temperature
and pressure into a sheet form. It eliminates asbestos-rubber
sheet essentially and thoroughly. |
|
