Pūwero UV UV-1988 Nama CAS: 7443-25-6
Ingoa Matū: dimethyl (p-methoxy benzylidene)malonate
Nama CAS:7443-25-6
Hanganga:
Hangarau taupū:
| TAONGA | PAEREWA (BP2015/USP32/GB1886.199-2016) |
| Āhua | Paura mā |
| Te parakore | ≥99% |
| Te Pūwāhi Rewa | 55-58℃ |
| Te Ihirangi o te Pungarehu | ≤0.1% |
| Ihirangi Pūngāwerewere | ≤0.5% |
| Whakawhiti | 450nm≥98%,500nm≥99% |
| TGA(10%) | 221℃ |
Taupānga:E taunakihia ana te whakamahi i te UV1988 i roto i te PVC, te polyesters, te PC, ngā polyamides, ngā kirihou styrene me ngā copolymers EVA. Ka taea hoki te whakamahi i roto i ngā paninga whakarewa me ngā paninga ahumahi whānui. Hei tāpiri, e tino taunakihia ana mō ngā pūnaha UV-whakaora me te paninga mārama.
Ngā Painga Mahi:Ko ngā āhuatanga o UV1988 ko:
- He iti noa te takoha tae
- He tino pumau te māramatanga
- He tino hototahi ki ngā polymer me ētahi atu tāpiringa
Te Tākai me te Rokiroki:
Mōkihi: 25KG/PEKE
Rokiroki: Kia pumau i roto i te whare, kia mau te hauhautanga, kia matara atu i te wai me te pāmahana tiketike