acid-resistant, high mechanism, hard top coating, long life Advantages: 1. acid-reistant, chemical acid reistant, ... resistant ability2. high mechanism, hard top coating, nice adhesion3. long life using, but cannot be used in outside4. whtie and ... color could be used for sanitation antisepsis placeApplication:pipe with antisepsis requirement, steel pipe long-time antisepsis, acid-soda pool, waste water ...