| Indicators | Requirements |
| pH Value | 3.8 - 7.2 |
| Floating Rate/% | No less than 90% |
| Sieve Analysis/% | No less than 95% |
| Viscosity | 200 - 800 mPa・s |
| Film-Forming Property | qualified |
| Coating Uniformity | No less than 90% |
| Coating Peeling Rate | No less than 8% |
| Storage Stability | qualified |