Cov khoom
Cov roj hmab Styrene Butadiene ua kua (LSBR)
Cov Khoom thiab Kev Siv
Cov roj hmab Styrene Butadiene kua (LSBR) yog cov roj hmab copolymer uas tsis muaj molecular hnyav ntawm butadiene thiab styrene nrog qhov hnyav molecular ntawm 2000-10000, uas muaj kev rwb thaiv hluav taws xob zoo heev thiab cov khoom siv lub cev, thiab yog li ntawd feem ntau siv rau hauv cov laug cam Circuit Court, cov nplaum, cov ntaub ntawv sealing, thiab lwm yam. LSBR thiab cov roj hmab polybutadiene kua
(LPB) piv rau qhov kub hloov iav siab dua thiab cua sov zoo dua thiab hnav tsis kam. Hauv kev ua cov tooj liab-clad laminates, kev siv
LSBR hloov LPB thiab txhim kho cov kua nplaum ntws thaum lub sijhawm ua tiav.
Cov lus qhia txog kev siv tshuab
| Qib khoom | LSBR-1 | LSBR-2 | LSBR-3 | LSBR-4 |
| Tus lej nruab nrab ntawm qhov hnyav molecular | 3000 | 3000 | 5000 | 5000 |
| Cov ntsiab lus styrene (mol%) | 8-12 | 15-20 | 8-12 | 15-20 |
| Cov ntsiab lus vinyl (wt.%) | 80-90 | 80-90 | 80-90 | 80-90 |
| Viscosity (45 ° C, Pa-s) | < 60 | < 300 | < 150 | < 500 |
| Cov khoom uas yaj tau (%) | ≤ 2 | |||
| Qhov tsos | Cov kua nplaum xim daj | |||
