Rapa styrene butadiene wai LSBR
He iti te taumaha ngota o te butadiene me te styrene te rapa LSBR/ styrene butadiene wai, ā, ko tōna taumaha ngota he 2000-10000. He pai rawa te ārai hiko me ōna āhuatanga ā-tinana, ā, he maha ngā wā e whakamahia ana i roto i ngā mara pēnei i ngā papa hiko, ngā piripiri, me ngā rauemi hiri.
Ki te whakatauritea ki te wai polybutadiene (LPB), he teitei ake te pāmahana whakawhiti karāhe o te LSBR, ā, he pai ake te ātete ki te wera me te kakahu. Mā te whakakapi i te LPB ki te LSBR i roto i te tukatuka o ngā papa parahi-whakakikoruatia ka taea te whakapai ake i te rere o te piripiri i te wā e tukatukahia ana.
| Whakatakotoranga | LSBR-1 | LSBR-2 | LSBR-3 | LSBR-4 |
| Taumaha ngota | 3000 | 3000 | 5000 | 5000 |
| Te nui o te styrene, mol % | 8 - 12 | 15 - 20 | 8 - 12 | 15 - 20 |
| Te ihirangi winiru, % | 80 - 90 | 80 - 90 | 80 - 90 | 80 - 90 |
| Te matotoru, 45 ℃, Pa·s |
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| Ihirangi Pūngāwerewere, % | ≤2 | |||
| Āhua | Wai matotoru tae mārama | |||
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