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| Item | Index | Test mode |
| °Ç¸ç³Ô¹Ï film color and appearance | Meet the standard template and its color difference range, smooth and smooth. | Visual inspection |
| Gloss (60¡ã) | 30~60 | ³Òµþ/°Õ1743-79£¨89£© |
| Fineness(um) | ¡Ü40 | ³Òµþ/°Õ1724-79£¨89£© |
| Drying time | ¡Ü1¡Ü24 | ³Òµþ/°Õ1728-79£¨89£© |
| Hardness (pencil) | ¡Ý±áµþ | GB/T6739-1996 |
| Impact(kg*cm) | 50 | GB/T1732-1993 |
| Pliability(mm) | ¡Ü1 | GB/T1731-1993 |
| Adhesive force | ¡Ü1 | ³Òµþ/°Õ1720-79£¨89£© |
| Water resistance?168h | Does not bubble, does not fall off, allows the color to be slightly lightened | GB/T1733-1993 |
| Salt water resistance 5%NaCl (500h) | No foaming, no rust, allow slight discoloration and loss of light | ³Òµþ/°Õ1763-79£¨89£© |
| Salt spray resistance£¨120h£© | No foaming, no rust, no shedding | GB/T1771-1991 |
