Double Coating Paint for Aluminum Coil
Double Coating Paint for AluminumCoil
Introduction
Our double coating paints for aluminum coil include double coating PE paintand double coating PVDF paint. Double coating PE paint covers anti-scratchpaint, paint for aluminum composite panel and ceiling paint.
Usage of Product
1．Anti-scratch paint used for roller shutters.
2．Paint for aluminum composite panels: usedfor common architectural materials.
3．Paint for ceiling: used for ceiling andgood flexibility materials.
4．PVDF paint: used for superior aluminumcomposite panels, with its excellent weatherproof characteristics.
Performance of the products
Technical Data of Double Coating Paint for Aluminum Coil
| Testing Items | Testing Measures | Technical Data （ anti-scratch PE ） | Technical Data (for aluminum composite panel) | Technical Data （ for ceiling ） | Technical Data （ PVDF ） |
| Paint’s Appearance | / | Anti-scratch effect | Flat, Smooth | Flat, Smooth | Flat, Smooth |
| Adhesion (4 FC/25 ℃ ) | GB/T1723 | 120±10″/25 ℃ | 120±10″/25 ℃ | 120±10″/25 ℃ | 120±10’’ /25% |
| Rate of solid to volume % | GB/T1725 | ＞ 50 | ＞ 50 | ＞ 50 | 45—49% |
| Specific Gravity | GB/T1756 | 1.0-1.4 | 1.0-1.4 | 1.0-1.4 | 1.05—1.25 |
| H Hardness H | GB/T6739 | ≥2H | ≥2H | ≥2H | ≥HB |
| J Impact J | GB/T1732 | ≥5 | ≥5 | ≥5 | ≥5 |
| Gloss | GB/T1743 | Agreement Value ±5 | Agreement Value±5 | Agreement Value±5 | 20—30 |
| Film Thickness μm | GB/T1764 | Primer Coating 8±1μm Top Coating 20±1μm | Primer Coating 8±1μm Top Coating 20±1μm | Primer Coating 8±1μm Top Coating 20±1μm | Primer Coating 10±1μm Top Coating 18±1μm |
| Abrasion Resistance | GB/T1786 | 1200 rounds/1kg No coil exposed | -- | -- | -- |
| Crossing Grade | GB/T9286 | -- | ≤1 grade | ≤1 grade | 0 grade |
| T | NCCA11-19 | ≤1T | ≤2T | ≤1T | ≤2T |
| Solvent Resistance | NCCA11-18 | MEK Resistance ＞ 100 | MEK Resistance ＞ 100 | MEK Resistance ＞ 100 | MEK Resistance ＞ 100 |
| Boiling Water-Resistance （ 99±1 ℃ *2h ） | GB/T1733-93 | Eligible | Eligible | Eligible | Eligible |
| Chromatism | ECCAT3 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 |
| /Acid-Resistance 5%HCL | ASTMD1308 | — | — | — | Eligible |
| Alkali-Resistance5%NaoH | ASTMD1308 |
| — | — | Eligible |
| Weather-Resistance （ 2000h ） | GB/T1766 | — | — | — | Eligible |
| Salt Spray-Resistance （ 1000 h ） | GB/T10125 | — | — | — | Eligible |
美工放图：卷铝双涂涂料s.jpg
Links：https://www.globefindpro.com/products/60306.html
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