fwv 9400
Herchy
| Muaj: | |
|---|---|
| Quantity: | |
Cov khoom |
Qhov taw qhia |
||||||
Qib |
fwv 9430 |
fwv 9440 |
fwv 9450 |
fwv 9460 |
fwv 9470 |
fwv 9480 |
|
pom |
Milky dawb translucent |
Daj daj |
|||||
Lub ntiajteb txawj nqus / g / cm3 |
ASTM D 792 Cov khoom lag luam |
1.38 |
1.41 |
1.42 |
1.43 |
1.45 |
1.47 |
Hardness / ntug A |
ASTM D 2240 Cov Lus Qhia |
28 |
40 |
48 |
60 |
70 |
80 |
Tensile zog / MPa |
ASTM D412 |
10.2 |
9.5 |
9.5 |
10.2 |
9.9 |
8.1 |
Elongation Thaum tawg /% |
ASTM D412 |
485 |
494 |
363 |
296 |
241 |
159 |
Tear Strength / KN / m |
ASTM D624-B |
18 |
26 |
19 |
22 |
21 |
16 |
Compression Teeb (177 ℃ * 22h) |
ASTM D 395 Cov Lus Qhia |
9 |
8 |
8 |
7 |
8 |
9 |
Resilient/% |
ASTM D 1054 1 |
41 |
35 |
46 |
40 |
37 |
39 |
* Thaum tshav kub kub Resistance |
Hardness hloov / ntug A |
+2 |
+2 |
+3 |
+2 |
+2 |
+3 |
Tensile zog hloov,% |
-18 |
-17 |
-21 |
-25 |
-20 |
-19 |
|
Elongation ntawm kev hloov pauv,% |
-19 |
-16 |
-18 |
-21 |
-16 |
-15 |
|
Roj C Hloov ntim /% 23 ℃ / 72h |
ASTM D 471 Cov Lus Qhia |
+22 |
+19 |
+18 |
+19 |
+19 |
+19 |
Kev kho mob |
Ntxiv 0.7 qhov chaw ntawm bis (2 + 5), ib theem vulcanisation 170 ℃ × 15min, ob theem vulcanisation: 200 ℃ × 4h. |
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Cov lus pom zoo:
Nws tau pom zoo kom siv 0.6 mus rau 1 feem ntawm bisdipenta chemical agent rau vulcanization (2,5-dimethyl-2,5-bis (tert-butylperoxy) hexane).
Cov neeg siv khoom yuav tsum xaiv qhov kub thiab lub sijhawm zoo tshaj plaws rau kev kho raws li cov khoom loj thiab txoj kev kho.
Cov khoom ntim:
Cov khoom no tsis muaj kev phom sij, nws tsis yog tsim los ntawm cardstock, yas, thiab 10 kilograms ib lub hnab, 2 hnab rau ib lub thawv.
Hnub nyoog ntawm kev khaws cia:
Cov khoom no muaj lub peev xwm txias txias, lub hnab yuav tsum zam kom tsis txhob muaj kev puas tsuaj thaum thauj lossis siv.
Khaws rau hauv qhov chaw txias, qhuav nrog lub txee lub neej ntawm 12 lub hlis.