Qalabka Baytariga ee Boorsada
Cinjirka Styrene butadiene (SBR)
Sharaxaadda Badeecada
Caag Styrene butadiene ah: caag macmal ah oo laga sameeyay isku-darka styrene iyo butadiene. Qaaciddadiisa kiimikada waxaa lagu qeexi karaa sidan: - (CH2-CH=CH-CH2) m - (CH-CH2) n -; Sida dhejis loogu talagalay elektroodhada, waxay hagaajisaa xoogga farsamada iyo xasilloonida elektroodhada.
Macluumaadka Aasaasiga ah.
| Halbeegga | |
| Halabuurka kiimikada | copolymer-ka styrene iyo butadiene |
| Miisaanka molecular-ka | 100000~1000000 g/mol |
| Cufnaanta | 0.94 g/cm ³ |
| Heerkulka kala-guurka galaaska (Tg) | -50 ° C~-60 ° C |
| Adkaanta A ee xeebta | 50-70 |
| Xoogga jiidista | 10-25 MPa |
| Heerka kordhinta | 300% ~ 500% |
| Iska caabinta korontada | 10 ¹²~10 ¹⁴Ω·cm |
| Xasiloonida kulaylka | SBR waxay leedahay xasillooni kuleyl oo wanaagsan, laakiin heerkulka isticmaalka muddada-dheer waa inaanu ka badnaan 80 ° C |
| Gudbinta kulaylka | 0.15~0.25 W/m · K |
| Mawduuc adag | 40% ~ 50% |
| Viscosity | 1000~3000 mPa · s (25 ° C) |
| Cabbirka walxaha | 100-200 μm" |