Polybutene CAS 9003-28-5
Polybutylene imakhala ndi kutentha kwabwino. Kulimbana ndi dzimbiri zamankhwala mumafuta, zotsukira ndi zosungunulira zina, sizipanga ma ebrittlement ngati mapulasitiki ena monga HDPE. Embrittlement kumachitika kokha pansi amphamvu oxidants monga 98% anaikira sulfuric acid. Wabwino zokwawa kukana. Ili ndi kukana kofananako kofanana ndi kopitilira muyeso wapamwamba kwambiri wa polyethylene. Polybutene ndi polima inert polima, makamaka yopangidwa kuchokera ku polymerization ya butene, ndi polima homopolymer. Poyerekeza ndi ma polyolefin ena, ndi olimba. Mkulu wamakokedwe mphamvu.
| Kanthu | Kufotokozera |
| Malo osungunuka | 104 ° C |
| Kuchulukana | 0.91 g/mL pa 25 °C(lit.) |
| Fomu | kunyada |
Polybutylene nthawi zambiri amagwiritsidwa ntchito ngati plasticizer, binder, mankhwala apakatikati pazowonjezera zamafuta, komanso zosindikizira. Ngakhale kuti polybutylene yapezeka kuti imathandizira zinthu monga kumamatira, kupewa dzimbiri komanso kukana madzi mu utoto, imagwiritsidwanso ntchito popanga zodzoladzola monga milomo.
Nthawi zambiri ankanyamula 200kg/ng'oma, komanso akhoza kuchita makonda phukusi.
Polybutene CAS 9003-28-5
Polybutene CAS 9003-28-5
