Ukumelana Nomusi We-Alkali FEPM Aflas Compound
Isampula Yesitoko Imahhala Futhi Iyatholakala
Uma kuqhathaniswa nerabha ye-fluoro ejwayelekile, i-AflasI-FEPMinokumelana okungcono ne-alkali ne-asidi. Ukuvikela okungcono kukagesi kanye nokungangeni kwamanzi.
● Ukuqina: 75 Shore A
● Umbala: Omnyama, onsundu
● Ukusetshenziswa: yenza izindandatho ze-O, izindandatho ezimise okwesikwele, ama-gasket
● Inzuzo: ukumelana okungcono ne-alkali ne-asidi. Ukuvikela okungcono kukagesi kanye nokungangeni kwamanzi.
● Ububi: ukucubungula kunzima
Idatha Yobuchwepheshe
| Izinto | Iyunithi | FD4675 |
| Izakhiwo Ezijwayelekile | ||
| Okuqukethwe kwe-Fluorine: | % | 57 |
| Amandla adonsela phansi | g/cm3 | 1.65 |
| Umbala | Umnyama noma eminye imibala | |
| Izakhiwo Ezijwayelekile Zokwelapha: | ||
| I-Monsanto Moving Die Rheometer 【MDR2000®】100cpm, 0.5°Arc，imizuzu eyi-6＠177℃ | ||
| I-ML, i-Torque Encane, 0.23 | N·m | 0.24 |
| MH, I-Torque Ephakeme, | N·m | 0.82 |
| ts2【Isikhathi sokukhuphuka ngamasentimitha angu-2 ukusuka kobuncane】 | 2′45″ | |
| t90【Isikhathi sokwelapha okungu-90%】 | 4′50″ | |
| Izakhiwo Ezivamile Zomzimba | ||
| Cindezela i-Cure imizuzu eyi-10＠170℃ Ngemuva kokwelapha amahora ama-5＠200℃ | ||
| Amandla Okudonsa【ASTM D412】 14.5 | I-Mpa | 13 |
| Ukwelulwa ngesikhathi sokuphumula【ASTM D412】 | % | 300 |
| Ugu Lokuqina A【ASTM D 2240） | 74 | |
| Ngemva Kokwelapha amahora angu-20＠200℃ | ||
| Amandla Okudonsa【ASTM D412】 14.5 | I-Mpa | 15.8 |
| Ukwelulwa ngesikhathi sokuphumula【ASTM D412】 | % | 260 |
| Ugu Lokuqina A【ASTM D 2240） | 77 | |
| Isethi yokucindezela【Indlela ye-ASTM D395 B, amahora angama-24＠200℃】 | % | 15 |
Isitoreji
Izinto zerabha ze-FKM kufanele zigcinwe endaweni epholile, eyomile futhi enomoya. Isikhathi sokuphila eshalofini izinyanga eziyi-12 kusukela ngosuku lokukhiqiza.
Iphakheji
1. Ukuze sivimbele ukuthi ama-compounds anamathelane, sisebenzisa ifilimu ye-PE phakathi kwesendlalelo ngasinye sama-compounds e-FKM.
2. Njalo nge-5kgs esikhwameni se-PE esibonakalayo.
3. Njalo ngo-20kgs/25kgs ebhokisini.
4. 500kgs epalethini, enemichilo yokuqinisa.
