Rubber ya Styrene butadiene (SBR)
Ibisobanuro by'igicuruzwa
Rubber ya Styrene butadiene: rubber ikoze mu buryo bwa synthetic ikorwa na copolymerization ya styrene na butadiene. Formula yayo ya shimi ishobora kugaragazwa muri ubu buryo: - (CH2-CH=CH-CH2) m - (CH-CH2) n -; Nk'ubukorikori bw'amashanyarazi, yongera imbaraga za mekanike n'ubudahangarwa bwa electrodes.
Amakuru y'ibanze.
| Igipimo | |
| Ibikubiye mu ruganda | copolymer ya styrene na butadiene |
| Uburemere bwa molekile | 100000~1000000 g/mol |
| Ubucucike | 0.94 g/cm³ |
| Ubushyuhe bw'impinduka mu kirahure (Tg) | -50 ° C~ -60 ° C |
| Ubukomere bw'inkombe A | 50~70 |
| Imbaraga zo gukurura | 10-25 MPa |
| Igipimo cyo kurekura | 300% ~ 500% |
| Ubushobozi bwo guhangana n'amashanyarazi | 10 ¹²~10 ¹⁴Ω·cm |
| Ubushyuhe buhamye | SBR ifite ubushyuhe bwiza, ariko ubushyuhe bwo gukoreshwa mu gihe kirekire ntibugomba kurenga 80 ° C |
| Ubushobozi bwo gutwara ubushyuhe | 0.15~0.25 W/m · K |
| Ibikubiye mu nyandiko bifatika | 40%~50% |
| Uburimbane | 1000~3000 mPa · s (25 ° C) |
| Ingano y'uduce duto | 100-200 μm“ |





