Pentaerythrityl tetrastearate CAS 115-83-3
Pentaerythrityl tetrasterate yawanci fari ne, mai wuya, kakin zuma mai narkewa mai ƙarfi wanda ke narkewa a cikin kaushi kamar ethanol da benzene. Binciken Thermogravimetric (TGA): Sakamakon bincike na thermogravimetric ya nuna cewa har yanzu babu wani asarar nauyi mai mahimmanci na PETS a 350 ℃; A 375 ℃, da nauyi asara ne game da 2.5%; Yana farawa kawai a 400 ℃ (tare da asarar nauyi kusan 7%).
| Abu | Ƙayyadaddun bayanai |
| Wurin tafasa | 261 ℃ |
| Yawan yawa | 0.94 |
| Wurin narkewa | 60-66 ° C |
| Ma'anar walƙiya | 247 ℃ |
| Tsafta | 99% |
| MW | 1201.99 |
Pentaerythrityl tetrasterate yana da kyakkyawan kwanciyar hankali na thermal da ƙarancin ƙarancin ƙarfi a yanayin zafi mai girma, haka kuma yana da kyawawan kaddarorin rushewa da haɓakawa. Yana da kyawawan kaddarorin nucleation don robobi na yanki na crystalline kuma ana iya amfani da su don samfuran gaskiya. Pentaerythritol stearate, saboda fitaccen yanayin kwanciyar hankali na thermal, ana iya amfani dashi a cikin sarrafa irin waɗannan tsarin ba tare da damuwa da lalacewa ba, kuma yana iya haɓaka bayyananniyar gaskiya da santsi.
Yawancin lokaci cushe a 25kg / drum, kuma kuma za a iya yi musamman kunshin.
Pentaerythrityl tetrastearate CAS 115-83-3
Pentaerythrityl tetrastearate CAS 115-83-3
