Karet stirena butadiena cair LSBR
Karet stirena butadiena cair LSBR minangka kopolimer butadiena lan stirena kanthi bobot molekul rendah, kanthi bobot molekul 2000-10000. Karet iki nduweni insulasi listrik lan sifat fisik sing apik banget, lan asring digunakake ing bidang kayata papan sirkuit, perekat, lan bahan segel.
Dibandhingake karo polibutadiena cair (LPB), LSBR nduweni suhu transisi kaca sing luwih dhuwur lan tahan panas lan aus sing luwih apik. Ngganti LPB karo LSBR ing pangolahan laminasi berlapis tembaga bisa ningkatake fenomena aliran adesif sajrone pangolahan.
| Spesifikasi | LSBR-1 | LSBR-2 | LSBR-3 | LSBR-4 |
| Bobot molekul | 3000 | 3000 | 5000 | 5000 |
| Kandungan stirena, mol % | 8 - 12 | 15 - 20 | 8 - 12 | 15 - 20 |
| Isi vinil, % | 80 - 90 | 80 - 90 | 80 - 90 | 80 - 90 |
| Viskositas, 45 ℃, Pa·s |
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| Kandungan Volatil, % | ≤2 | |||
| Penampilan | Cairan kental warnane entheng | |||
| 1. | Propelan Padat HTPB Hidroksil-Terminated Polybutadiena HTPB CAS 69102-90-5 |
| 2. | EHTPB / Polibutadien sing diakhiri hidroksil sing diepoksidasi |
| 3. | CTPB / Polibutadiena sing diakhiri karboksil CAS 586976-24-1 |
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| 5. | Kopolimer HTBS / HTPB-stirena |
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| 8. | MLPB / polibutadiena maleat |
| 9. | CTBN / Karet akrilonitril cair sing diakhiri karboksilasi |
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