Solvent top-coat
Product description
Scope of application
This product is suitable for outdoor galvanized parts of rust protection for a long time. Such
as rail fastener, Bridges, construction fasteners, electrical, communications, and so on.
Technical indicators
No | Items | Norm | Testing standard |
1 | Appearance | Silver gray, smooth, delicate | GB1721 |
2 | luster %≥ | 95 | GB/T1743 |
3 | Solid Content %≥ | 30 | GB1725 |
4 | Dry film thickness (μm) | A tu ≥15 | Magnetic thickness gauge |
5 | Adhesion (level) ≤ | 2 | GB1720 |
6 | Flexibility(mm)≤ | 3 | GB/T1731-93 |
7 | Hardness ≥ | 0.70 | GB/T1730-93 |
8 | Impact resistance(kg•cm) | 50 | GB/T1732-93 |
9 | Resistance to hot and humid(h) | 240 | GB/T1740 70 |
Curing Process
Table dry 10min
Action 60min
Performance advantage
1. Coating level off, acid and alkali resistance, high corrosion.
2. High hardness, scratch, heat-resistant.
3. Good adhesion, don't change color .
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