Pentaerythrityl tetrastearate CAS 115-83-3
ʻO ka Pentaerythrityl tetrasterate he wax keʻokeʻo, paʻakikī, kiʻekiʻe ke kiko heheʻe e hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe e like me ka ethanol a me ka benzene. Ka nānā ʻana o ka Thermogravimetric (TGA): Ua hōʻike nā hopena o ka nānā ʻana o ka thermogravimetric ʻaʻohe pohō kaumaha koʻikoʻi o PETS ma 350 ℃; Ma 375 ℃, ʻo ka pohō kaumaha ma kahi o 2.5%; Hoʻomaka wale ia e palaho ma 400 ℃ (me ka pohō kaumaha ma kahi o 7%).
| Mea | Nā kikoʻī |
| Kikowaena paila | 261℃ |
| Ka nui o ka paʻa | 0.94 |
| Kiko heheʻe | 60-66 °C |
| Wahi lapalapa | 247℃ |
| Maʻemaʻe | 99% |
| MW | 1201.99 |
He kūpaʻa maikaʻi ko Pentaerythrityl tetrasterate i ka wela a me ka haʻahaʻa haʻalulu i nā mahana kiʻekiʻe, a me nā waiwai demolding a me flowability maikaʻi loa. Loaʻa iā ia nā waiwai nucleation maikaʻi loa no nā plastics crystalline hapa a hiki ke hoʻohana ʻia no nā huahana moakaka. Ma muli o kona kūpaʻa wela koʻikoʻi, hiki ke hoʻohana ʻia i ka hana ʻana o ia mau ʻōnaehana me ka hopohopo ʻole e pili ana i ka degradation, a hiki iā ia ke hoʻomaikaʻi nui i ka transparency a me ka smoothness o ka ʻili.
Hoʻopili pinepine ʻia i loko o 25kg / pahu, a hiki ke hana ʻia kahi pūʻolo i hoʻopilikino ʻia.
Pentaerythrityl tetrastearate CAS 115-83-3
Pentaerythrityl tetrastearate CAS 115-83-3
