Kayayyaki
Rubber Liquid - Carboxyl Karshen Nitrile Butadiene Rubber (CTBN)
Kayayyaki da Amfani
CTBN shine robar nitrile ruwa tare da ƙungiyoyin aikin carboxyl a ƙarshen sarkar kwayoyin halitta, kuma ƙungiyar carboxyl ta ƙarshe zata iya amsawa tare da resin epoxy. An fi amfani dashi don ƙarfafa guduro epoxy. Ana iya daidaita shi bisa ga bukatun abokan ciniki.
Bayanan fasaha
| Abu | CTBN-1 | CTBN-2 | CTBN-3 | CTBN-4 | CTBN-5 |
| Abun ciki na acrylonitrile, % | 8.0-12.0 | 8.0-12.0 | 18.0-22.0 | 18.0-22.0 | 24.0-28.0 |
| Ƙimar Carboxylic acid, mmol/g | 0.45-0.55 | 0.55-0.65 | 0.55-0.65 | 0.65-0.75 | 0.6-0.7 |
| Nauyin kwayoyin halitta | 3600-4200 | 3000-3600 | 3000-3600 | 2500-3000 | 2300-3300 |
| Danko (27 ℃), Pa-s | ≤180 | ≤150 | ≤200 | ≤100 | ≤550 |
| Halin da ba ya canzawa, % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Ku rubuta sakonku anan ku aiko mana
