Antioxidant DHOP CAS NO.: 80584-86-7
Ingoa Matū: POLY(DIPROPYLENEGLYCOL)PHENYL PHOSPHITE
Tātai ngota: C102H134O31P8
Hanganga
Nama CAS: 80584-86-7
Whakatakotoranga
| Āhua | Wai mārama |
| Tae (APHA) | ≤50 |
| Uara Waikawa (mgKOH/g) | ≤0.1 |
| Taupū Whakaata (25°C) | 1.5200-1.5400 |
| Taumaha Motuhake (25C) | 1.130-1.1250 |
TGA(°C, %ngaronga papatipu)
| Te whakahekenga taumaha,% | 5 | 10 | 50 |
| Te pāmahana,°C | 198 | 218 | 316 |
Ngā tono
Ko te DHOP he antioxidant tuarua mō ngā polymer waro. He phosphite polymeric wai whai hua mō ngā momo tono polymer kanorau tae atu ki te PVC, ABS, Polyurethanes, Polycarbonates me ngā paninga hei whakarato i te tae pai ake me te pumau wera i te wā tukatuka me te tono whakamutunga. Ka taea te whakamahi i roto i ngā tono PVC pakari me te ngāwari hei whakaū tuarua me te kaihoko chelating hei hoatu i ngā tae kanapa ake, ōrite ake, me te whakapai ake i te pumau wera o te PVC. Ka taea hoki te whakamahi i roto i ngā polymer i te wāhi kāore e hiahiatia he whakaaetanga ture mō te pa ki te kai. Ko ngā taumata whakamahinga noa kei waenga i te 0.2-1.0% mō te nuinga o ngā tono.
Te Tākai me te Rokiroki
Te Tākai: 200KG/PAHU
Rokiroki: Rokirokihia ki roto i ngā ipu kua kati, ki te wāhi hauhautanga, maroke, ā, he pai te hauhautanga. Āta tirohia kia kore e whiti te rā tika.