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GI chromium-free passivation agent
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Details
Product Name: GI Chromium-free Passivator (Model: PA-402)
Performance Characteristics: high corrosion resistance; excellent processing performance; excellent recoating performance.
Product Name:
Solid Content: 15 soil 2%
PH Calue: 4.5 ± 1.0
Specific Gravity: 1.03±0.03 (g/cm3 )
Viscosity: 15~60mpa.s
Application Concentration: stock solution (recommended if necessary)
Recommended PMT: >90℃
Recommended Film Weight Range: 0.6-1.0g/m2
Product Performance Test Results & Performance Summary
| Test Name | Condition | Require | Result | |
| Flat Salt Spray | ASTM117 | 96h, White rust area ≤ 5% | 1% | Qualified |
| Cross Salt Spray | Scribing Knife X-ray | 72h, the area of white rust at the line ≤ 5% |
0% | Qualified |
| Cupping Salt Spray | Cup to 6mm | 48h, the area of white rust on the cup protrusion ≤ 5% |
0% | Qualified |
| Moisture Resistance | 49℃，98%RH | 120h，△E≤5 | 1.36 | Qualified |
| Alkali Resistance | 40℃ PH=12~13 Soak for 2min |
△E≤3 | 0.8 | Qualified |
| Conductivity | Low Antibody Analyzer | Surface Resistance Measurement, <1mΩ, 100% pass rate |
0.09-0.1 | Qualified |
| Resistant to 80% Ethanol | 80% ethanol, Wipe back and forth 10 times |
Film Appearance ≥ Grade 3 | Level 5 | Qualified |
| Butanone-Resistant | Butanone, Wipe Back and forth 10 times |
Film Appearance ≥ Grade 3 | level 4 | Qualified |
| Anti-yellowing | 220℃，20 min | △E≤3 | 1.21 | Qualified |
| Paintability | Powder Coating, Thickness 60-80µm |
Draw hundreds of grids, adhesion ≥ 4B | No Peeling | Qualified |
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Service time:8:00-18:00
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