
Rubber Liquid Styrene Butadiene (LSBR) jẹ́ copolymer ìwọ̀n moleku kékeré ti butadiene ati styrene pẹlu iwuwo moleku ti 2000-10000, eyiti o ni idabobo ina ati awọn agbara ti ara ti o tayọ, nitorinaa a maa n lo o nigbagbogbo ni aaye ti awọn board circuit, awọn alemora, awọn ohun elo edidi, ati bẹbẹ lọ. LSBR ati omi polybutadiene
(LPB) ni akawe pẹlu iwọn otutu iyipada gilasi ti o ga julọ ati agbara ooru ati lilo ti o dara julọ. Ninu ṣiṣe awọn laminates ti a fi idẹ bo, lilo
LSBR n rọpo LPB o si n mu sisan lẹ pọ si nigba sisẹ.
Awọn alaye imọ-ẹrọ
| Ipele ọja | LSBR-1 | LSBR-2 | LSBR-3 | LSBR-4 |
| Iye apapọ iwuwo molikula | 3000 | 3000 | 5000 | 5000 |
| Àkóónú styrene (mol%) | 8-12 | 15-20 | 8-12 | 15-20 |
| Àkóónú fáìnì (ìwọ̀n %) | 80-90 | 80-90 | 80-90 | 80-90 |
| Ìfọ́ (45°C, Pa-s) | < 60 | < 300 | < 150 | < 500 |
| Ohun tí ó lè yí padà (%) | ≤ 2 | |||
| Ìfarahàn | Omi viscous aláwọ̀ fẹ́ẹ́rẹ́fẹ́ | |||