Alaabta
Caag Dareere ah - Kaarboxyl La Joojiyay Nitrile Butadiene Rubber (CTBN)
Guryaha iyo Isticmaalka
CTBN waa caag nitrile dareere ah oo leh kooxo shaqaynaysa karboksyl ee labada daraf ee silsiladda molecular, iyo kooxda karboxyl ee terminal waxay ka falcelin kartaa resin epoxy. Waxa inta badan loo isticmaalaa adkaynta resin epoxy. Waxaa loo habeyn karaa iyadoo loo eegayo shuruudaha macaamiisha.
Tilmaamaha farsamada
| Shayga | CTBN-1 | CTBN-2 | CTBN-3 | CTBN-4 | CTBN-5 |
| Maaddooyinka akrilonitrile, % | 8.0-12.0 | 8.0-12.0 | 18.0-22.0 | 18.0-22.0 | 24.0-28.0 |
| Qiimaha aashitada karboksilic, mmol/g | 0.45-0.55 | 0.55-0.65 | 0.55-0.65 | 0.65-0.75 | 0.6-0.7 |
| Miisaanka molecular | 3600-4200 | 3000-3600 | 3000-3600 | 2500-3000 | 2300-3300 |
| Viscosity (27 ℃), Pa-s | ≤180 | ≤150 | ≤200 | ≤100 | ≤550 |
| Wax aan isbedelayn,% | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
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