The product can prevent mould from growing. They have excellent performance of acid-resisting and alkali-resisting.
它们能防止霉菌生长，而且耐酸抗碱，性能优越。
2
The films remain properties of both cardanol-formaldehyde resin and epoxy resin , which are acid-resisting , alkali-resisting and organic solvent-tolerant, and also have good service time.
Resisting water, acid and alkali properties of the modified nano-silica-filled vulcanizes can be improved accordingly, and leaching liquor ion form vulcanizes decreases.