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Zinc-aluminum-magnesium (high aluminum) chrome-free anti-fingerprint coating liquid
Details
Product Name: ZAM (high aluminum) chrome-free anti-fingerprint coating fluid (model: OC CF-200)
Performance Characteristics: excellent resistance to blackening and solvent resistance
Product Name:
Solid Content: 19±2%
PH Value: 9.0±1.0
Specific Gravity: 1.030±0.02 g/cm³
Recommended PMT: 80-120℃
Recommended Film Weight Range: 1.0-1.5g/m²
Performance Summary
| Test Name | Condition | Require | Result | |
| Flat Salt Spray | ASTM117 | 240h，≤5% | 1.5 | Qualified |
| Dashed Salt Spray | Scribing Knife X-Ray | 48h, Unilateral corrosion ≤ 50mm | 0mm | Qualified |
| Trimmed Salt Spray | All around cut without edge | 48h, Unilateral corrosion ≤ 5mm | 2.3mm | Qualified |
| Anti-Blackening Performance | 49C,95%RH,120h | △E≤3 | 1.2 | Qualified |
| Alcohol Resistant | 20 back and forth | Not Whitish | Not Whitish | Qualified |
| Alkali Resistance | 0.1%NaOH,1h | △E≤3 | 2 | Qualified |
| High Remperature Resistance | 200℃,2h | △E≤3 | 1.3 | Qualified |
| UV Aging Resistance | QUVB,504h | △E≤3 | 1.2 | Qualified |
| Dynamic Friction Coefficient | American Altech 9505B (load 1 kg) | 0.15~0.25 | 0.18 | Qualified |
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