Liquid Styrene Butadiene Roj Hmab (LSBR) yog qhov hnyav molecular copolymer ntawm butadiene thiab styrene nrog lub cev hnyav ntawm 2000-10000, uas muaj cov khoom siv hluav taws xob zoo heev thiab lub cev muaj zog, thiab yog li feem ntau siv hauv thaj tsam ntawm Circuit Court boards, adhesives, sealing cov ntaub ntawv, thiab lwm yam.
(LPB) piv rau cov iav hloov pauv kub dua thiab zoo dua kub thiab hnav tsis kam. Hauv kev ua ntawm tooj liab-clad laminates, kev siv ntawm
LSBR hloov LPB thiab txhim kho cov kua nplaum thaum lub sijhawm ua haujlwm.
Technical specifications
Qib khoom | LSBR-1 | LSBR-2 | LSBR-3 | LSBR-4 |
Tus lej nruab nrab molecular hnyav | 3000 | 3000 | 5000 | 5000 |
Cov ntsiab lus styrene (mol%) | 8–12 | 15-20 | 8–12 | 15-20 |
Vinyl cov ntsiab lus (wt.%) | 80-90 : kuv | 80-90 : kuv | 80-90 : kuv | 80-90 : kuv |
Viscosity (45 ° C, Pa-s) | <60 | <300 | <150 | <500 |
Volatile teeb meem (%) | ≤ 2 | |||
Qhov tshwm sim | Lub teeb-xim viscous kua |