Alaabta
Caag Dareere ah-Carboxy Nitrile Butadiene Rubber (L-XNBR)
Guryaha iyo Isticmaalka
L-XNBR waa caag dareere ah oo ka kooban nitrile iyo kooxaha karboxyl ee silsiladda ugu weyn. Kooxda nitrile-ku waxay ku siin karaan dareere wanaagsan, kulayl, xoqid iyo sifooyin dhejis ah, halka kooxda karboksylku ay ka falcelin karaan epoxy iyo kooxaha amino si loo daweeyo.
Waxaa loo isticmaali karaa sidii wax ka beddelka adag ee epoxy iyo resins phenolic iyo sidoo kale wakiilka jilcin ee caagagga caag ah, waxaana loo isticmaalaa beeraha rullaluistemadka daabacaadda, shaabadda, dahaarka iyo koollada.
Tilmaamaha farsamada
| Heerka badeecada | Lagu daray acrylonitrile (%) | Dambas (%) | Arrin is bedbedesho (%) | Viscosity (40°C, Pa-s) | Waxa ku jira kaarboxylic acid (mmol/g) |
| Nooca L-XNBR-Ⅰ | 20-25 | ≤1 | ≤1 | ≤100 | 0.30-1.20 |
| nooca L-XNBR-II | 30-35 | ≤1 | ≤1 | ≤150 | 0.30-1.20 |
Halkan ku qor fariintaada oo noo soo dir
