Item | Index | Test mode |
Paint 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£© |