Badeecadaha
Cinjir dareere ah - Kaarboxyl oo la joojiyay Nitrile Butadiene Rabadhka (CTBN)
Guryaha iyo Isticmaalka
CTBN waa caag nitrile dareere ah oo leh kooxo shaqeynaya oo carboxyl ah labada daraf ee silsiladda molecular-ka, kooxda carboxyl-ka ee terminal-ka ahna waxay la falgeli kartaa epoxy resin. Inta badan waxaa loo isticmaalaa adkeynta epoxy resin. Waxaa loo habeyn karaa iyadoo loo eegayo shuruudaha macaamiisha.
Tilmaamaha farsamada
| Shay | CTBN-1 | CTBN-2 | CTBN-3 | CTBN-4 | CTBN-5 |
| Waxyaabaha ku jira acrylonitrile, % | 8.0-12.0 | 8.0-12.0 | 18.0-22.0 | 18.0-22.0 | 24.0-28.0 |
| Qiimaha aashitada karboksilik, mmol/g | 0.45-0.55 | 0.55-0.65 | 0.55-0.65 | 0.65-0.75 | 0.6-0.7 |
| Miisaanka molecular-ka | 3600-4200 | 3000-3600 | 3000-3600 | 2500-3000 | 2300-3300 |
| Viscosity (27℃), Pa-s | ≤180 | ≤150 | ≤200 | ≤100 | ≤550 |
| Walax isbeddelaysa, % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Halkan ku qor fariintaada oo noo soo dir
