Adhesives

Nyob zoo, tuaj nrog peb cov khoom!
  • 1.4 Butanediol (BDO).

    1.4 Butanediol (BDO).

    Cov khoom siv: qhov hnyav molecular yog 90.12, tsis muaj xim oily zoo combustible kua, hygroscopicity thiab saj iab.Thaum kub hauv qab lub freezing point, mus rau koob siv lead ua, nrog rau qhov khov ntawm 20.1 ℃ boiling point 235 ℃, thiab flash point (qhib) 121 ℃, txheeb ze ntom ntom 1.017, lit kub ntawm 393.9, refractive index ntawm 1.446 Siv: ...