CTPB Carboxyl-Terminated Polybutadiene cas 586976-24-1
Rabara ya Carboxyl-terminated liquid polybutadiene nthawi zambiri imatchedwa CTPB mwachidule. Pakuti pali carboxyl pa malekezero onse a polymeric molekyulu, polima uyu amanyamula structurization pamodzi ndi gulu carboxyl, kugawa maukonde ndi mwaukhondo ndipo popanda mathero aulere. kotero ili ndi ntchito yabwino yamakina.
Zogulitsazo sizingagwiritsidwe ntchito popangira rocket propellant, komanso zitha kugwiritsidwa ntchito mu elastomers, zomatira, zomatira, kusintha kwa epoxy resin ndi zinthu zosagwira magetsi.
Odzaza mu 50kg / ng'oma, 180kg / ng'oma, Nthawi yosungirako ndi 1 chaka.
Malangizo achitetezo:
yosungirako ayenera kukhala ozizira, youma ndi mpweya wabwino. Mkhalidwe wabwino kwambiri ndi -20 ~ 38 ℃. Shelufu ya miyezi 12, ngati itatha, imagwiritsidwabe ntchito ngati ili muyeso poyesedwanso. Pamene zoyendera ayenera kupewa mvula, kuwala kwa dzuwa. Osasakaniza ndi oxidizer wamphamvu.
| chinthu | Chizindikiro | |
| Gulu 1 | Gulu 2 | |
| Kufotokozera | Madzi owoneka bwino achikasu kapena opepuka, palibe zowoneka za micelle ndi zonyansa zamakina | |
| kukhuthala (40 ℃), Pa.s | ≤25 | ≤20 |
| Mtengo wa carboxyl,mmol/g | 0.33-0.42 | 0.43-0.52 |
| Madzi,% | ≤0.05 | ≤0.05 |
