It could improve the direct dye fastness by 1 or 2 rates when used in soaping together with water-sol of siloxanes with epoxy groups.
与带有环氧基的硅氧烷水溶胶混合使用，能使直接染料皂洗的沾色牢度提高1 ~ 2级。
2
Its coatings have excellent mechanical properties, best resistance to yellowing, and good fastness to solvents and water.
它的涂层具有优异的机械性能和耐黄变、耐有机溶剂和水。
3
In addition, the matters concerning dissolving method, color fastness, resistance to oxygen bleaching, water quality and selection of leveling agent were all discussed.