Polypropylene CAS 9003-07-0
He mātotoru āhua mārama te polypropylene, kāore he kakara, kāore he reka, kāore he paitini, ko tōna matotorutanga he 0.90-0.91, koia te momo kirihou māmā rawa atu e whakamahia whānuitia ana. Nā tōna hanganga auau, ka eke tōna pāmahana rewa ki te 167 ℃, ā, he ātete ki te wera. Ka eke te pāmahana whakamahi tonu ki te 110-120 ℃, ā, kāore e memeha i te 150 ℃ i raro i te kaha o waho; he ātete ki te waikura, ā, he pai te mahi ārai hiko.
| Taonga | Whakatakotoranga |
| Te pūwāhi koropupū | 120-132°C |
| Kiato | 0.9 g/mL i te 25 °C (i roto i te rama) |
| Ngā tikanga rokiroki | -20°C |
| Pūwāhi mura | >470 |
| Te ātete ki te whakaata | n20/D 1.49(lit.) |
| MW | 354.56708 |
Ka taea te whakamahi i te polypropylene mō te hanga paipa wai matao me te wai wera me ngā taputapu mō te tuku wai me te rerenga wai. He kaha teitei tōna, he ātete pai ki te ngoki, ā, he tino ātete ki te makuku me te tawhito o te wera. Ka whakamahia te polypropylene mō ngā wāhanga whakapaipai pērā i ngā parepare waka, ngā papa taputapu, ngā whare whakamahana, ngā rīpene ārai-waku, ngā pouaka pākahiko, me ngā papa tatau.
I te nuinga o te wā ka tākaihia ki te 25kg/pahu, ā, ka taea hoki te whakarite i te kete.
Polypropylene CAS 9003-07-0
Polypropylene CAS 9003-07-0
