Product Introduction
Typical parameters
Item | Typical value | Test method |
Appearance | Milky white liquid | Visual inspection |
Non-volatile matter (%) | 44±2 | GB/T1725-2007 |
Viscosity (mPa·S) | 450~4500 | GB/T 21059-2007 |
Hydroxyl content (reference value) (%) | 2.8 | Based on solid content |
Test report
140℃/20min | White Paint | Red Paint |
Appearance | Good leveling and high vividness | high vividness, excellent leveling, excellent color rendering |
Film thickness | 37-43 | 19-24 |
Gloss (tinplate) | 85.3/92.4 | 85.6/92.9 |
Adhesion | 1 | 0-1 |
Hardness | F/H scratch-free | F scratch-free |
impact resistance(front) 40cm | pass | pass |
impact resistance(back) 30cm | pass | slight chipping at the top |
Flexibility(1mm) | pass | pass |
MEK wiping resistance | 30 times, without losing luster, without becoming soft, and with no noticeable changes | 30 times, without losing luster and slightly softening. |
Recoatability test
140℃/20min | ||
Recoating times | White | Red |
1 | 0-1(1) | 0-1(0) |
2 | 0 | 0-1(1) |
3 | 0 | 0 |
160℃/20min | ||
Recoating times | White | Red |
1 | 1 | 1 |
2 | 0-1(1) | 1 |
3 | 0 | 0 |
Product packaging and storage