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Product classification
Water-based high-temperature intermediate paint B1B2
Classification:
Water-Based Paint
E-mail:WZS1973@163.com
【Summary】Low VOCs content, high-temperature amino water-based paint.
【Characteristics】Good adhesion on iron parts and electrophoretic primer; good compatibility with water-based base paints; excellent leveling; excellent flexibility; excellent water resistance of composite coatings.
【Composition】Water-based resin, amino resin, pigments, additives, deionized water.
【Application】Suitable for automotive or other workpieces 3C2B coating process.
【Original Paint Performance】
| Serial Number |
Item |
Index |
Test Method |
| 1.1 |
Original Paint State |
No foreign matter, no hard sediment |
Visual |
| 1.2 |
Fineness μm, ≤ |
20 |
GB/T1724-2007 |
| 1.3 |
Solid Content %, ≥ |
50 |
GB/T1725-2007 |
| 1.4 |
Shelf Life, months |
6 |
GB6753.3-1986 |
【Construction Performance】
| Serial Number |
Item |
Index |
| 2.1 |
Dehydration Rate Before Curing |
≥85% |
| 2.2 |
Dehydration Conditions |
80℃×10min |
| 2.3 |
Standard Curing Conditions |
140℃×30min |
| 2.4 |
Dilution Rate % |
5-10 |
| 2.5 |
Flow Hanging Limit μm, ≥ |
50 |
| 2.6 |
Diluent |
Deionized Water |
| 2.7 |
Typical Dry Film Thickness |
30±5μm |
| 2.8 |
Theoretical Coating Rate |
8-11m²/Kg |
| 2.9 |
Coating Method |
Air spraying, electrostatic rotary cup spraying |
| 2.10 |
Spraying Environment |
Temperature: 25±2℃, Humidity: 65±5%RH |
【Film Performance】
| Serial Number |
Item |
Index |
Test Method |
| 3.1 |
Film appearance meets standard board |
Flat, smooth, no particles |
Visual Inspection |
| 3.2 |
Pencil Hardness (Scratch) ≥ |
HB |
GB/T1728-1989 |
| 3.3 |
Cup Sticking Test, mm, ≥ |
5 |
GB/T9753-2007 |
| 3.4 |
Impact Resistance Kg·cm, ≥ |
50 |
GB/T1732-1993 |
| 3.5 |
Flexibility mm, ≤ |
1 |
GB/T1731-1993 |
| 3.6 |
Adhesion, grade, ≤ |
1 |
GB/T1720-1989 |
| 3.7 |
VOCs (g/L), ≤ |
300 |
GB/T23985-2009 |
【Construction Instructions】
Dilution Rate: 5-10% (deionized water).
Coating Method: Air spraying or electrostatic rotary cup spraying.
Next Coating Requirement: Dehydration rate ≥85%, generally pre-dehydration treatment at 80℃×10min.
Cleaner: Special cleaning agent.
Environmental Requirements: Temperature 25±2℃, Humidity 65±5%RH.
Precautions: Do not let the paint remain in the paint tube, spray gun, or spraying equipment.
Cleaning: Thoroughly rinse all equipment with cleaning agent.
【Compatibility】Electrophoretic primer.
Key words:
Water-Based Paint
Next:
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