FV9700
Herchy
| Nnweta: | |
|---|---|
| Ọnụọgụ: | |
Ihe |
Ihe ngosi |
||
Nọmba usoro n'usoro |
NFS9760 |
NFS9770 |
|
Ọdịdị Ụzọ ule |
elu dị larịị, translucent, Enweghị adịghị ọcha |
||
Specific ike ndọda/g/cm3 |
ASTM D792 |
1.44 |
1.48 |
Isi ike/ikpere mmiriA |
ASTM D2240 |
60 |
70 |
Ike tensile/MPa |
ASTM D412 |
10.5 |
10.1 |
Nkwalite na ezumike /% |
ASTM D412 |
207 |
201 |
Ike akwa/KN/m |
ASTM D624-B |
18 |
17 |
Ntọala mkpakọ (177 ℃ * 22h) |
Mgbanwe ike/A |
+4 |
+5 |
Ọnụego mgbanwe nke ike tensile/% |
-27 |
-24 |
|
Ọnụego mgbanwe elongation/% |
-26 |
-23 |
|
Mmanụ ụgbọala C Mgbanwe olu/% 23 ℃/72h |
ASTM D471 |
21 |
20 |
IRM903 |
ASTM D471 |
4.5 |
4 |
Nitric acid/sulfuric acid/hydrochloric acid agwakọtara ngwọta PH<1 100℃ × 120h |
|||
acid /% |
ASTM D471 |
0.3 |
0.3 |
3% sodium hydroxide ngwọta 60 ℃ × 72h |
|||
alkali /% |
ASTM D471 |
0.4 |
0.3 |
Ọnọdụ ọgwụgwọ |
0.8 akụkụ nke bisditetra, otu-ogbo vulcanisation 120 ℃ × 15min, abụọ-ogbo vulcanisation: 200 ℃ × 4h |
||
Omume akwadoro:
A na-atụ aro ka iji akụkụ 0.4-0.7 nke bisdisulfide (2,5-dimethyl-2,5-bis(tert-butylperoxy) hexane).
Ndị ahịa kwesịrị ịhọrọ ọnọdụ okpomọkụ kachasị mma na oge maka ọgwụgwọ dabere na nha ngwaahịa na usoro ọgwụgwọ.
Nkwakọ ngwaahịa:
Ngwaahịa a adịghị ize ndụ, kama ihe mejupụtara ya bụ kaadịtock, rọba, na kilogram 10 n'otu akpa, akpa 2 kwa igbe.
Afọ nchekwa:
Ngwaahịa a nwere ike ịgba ọsọ oyi, akpa ahụ kwesịrị izere ka ọ ghara imebi ya n'oge njem ma ọ bụ itinye n'ọrụ.
Debe ebe dị jụụ, kpọrọ nkụ nke nwere ndụ nchekwa nke ọnwa 12.