| 1 | The new building material endures acid quite well. | |
| 2 | Austenitic type stainless steel heat treatment of acid-resistant. | |
| 3 | Cushion is EPDM rubber, which is acid - proof and heat-resisting . | |
| 4 | Soluble in water, acid, alkali and hard water, with good dispersion. | |
| 5 | This product acid, corrosion resistant, good insulation, not easy ageing, for strength. |