CTBN est gummi nitrilicum liquidum cum gregibus functionalibus carboxylicis in utroque fine catenae molecularis, et grex carboxylicus terminalis cum resina epoxydica reagere potest. Praecipue ad resinam epoxydicam durandam adhibetur. Secundum requisita emptorum aptari potest.
Specificationes technicae
Res | CTBN-1 | CTBN-2 | CTBN-3 | CTBN-4 | CTBN-5 |
Contentum acrylonitrili, % | 8.0-12.0 | 8.0-12.0 | 18.0-22.0 | 18.0-22.0 | 24.0-28.0 |
Valor acidi carboxylici, mmol/g | 0.45-0.55 | 0.55-0.65 | 0.55-0.65 | 0.65-0.75 | 0.6-0.7 |
Pondus moleculare | 3600-4200 | 3000-3600 | 3000-3600 | 2500-3000 | 2300-3300 |
Viscositas (27℃), Pa-s | ≤180 | ≤150 | ≤200 | ≤100 | ≤550 |
Materia volatilis, % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |