Made of hydroxy polyester resin and isocyanate curing agent as the main raw materials.
–Good adhesion, good mechanical properties
—Full and smooth coating, high hardness
—Excellent weather resistance
—Excellent chemical resistance
Suitable for decoration and protection of a variety of outdoor products: such as household appliances, architectural aluminum profiles, transportation facilities, garden facilities, etc.
—Can be made into a variety of gloss and colorful colors, the specific gloss color is subject to user requirements
Curing time: 200℃×10–15 minutes
Spraying method: High-voltage electrostatic spraying 60-80 KV
Recommended film thickness: 60-80 um
| Kategori Kinerja | Parameter Kinerja | Possible Specification | Metode uji |
|---|---|---|---|
| Sifat fisik | Kekerasan Pensil | 1 jam – 3 jam | ASTM D3363 |
| Dampak Perlawanan | ≥50 kg·cm | GB / T 1732 | |
| keluwesan | ≤2mm | GB / T 6742 | |
| Adhesi | 0 – 2 grade | ISO 2409 | |
| Cupping Depth | ≥6 mm (or ≥7 mm in some cases) | GB / T 9753 | |
| Tingkat Gloss | Adjustable (matte, semi-gloss, high-gloss) | - | |
| Distribusi ukuran partikel | Average particle size: 34-45μm; <15μm: <7.5%; >85μm: <0.5% | - | |
| Sifat kimia | Ketahanan Semprot Garam | ≥500 hours, ≥Grade 9 | GB / T 1771 |
| Ketahanan Kelembaban | ≥1000 hours, slight loss of gloss | GB / T 1740 | |
| Weather Resistance (QUV-B313) | ≥240h (some products may last longer) | GB / T 1865 | |
| Tahan Kimia (5% H₂SO₄) | 240 hours, no change | - | |
| Chemical Resistance (5% NaOH) | 168 hours, slight loss of light | - | |
| Kepatuhan Lingkungan | RoHS Compliance | Free from arsenic, selenium, lead, hexavalent chromium, mercury, antimony, cadmium, and other heavy non-ferrous metals | Arahan RoHS |
The above tests all use 0.8mm degreased and rusted cold-rolled steel plates, the coating thickness is 60-80um, and the performance indicators of the coating will vary slightly with the gloss.
This product does not contain arsenic, selenium, lead, hexavalent chromium, mercury, antimony, cadmium, and other heavy metals, and complies with RoHS requirements.
Kondisi penyimpanan: Store in a dry, ventilated room at around 25°C, avoid direct sunlight. Under this condition, the powder can be stored for 6-12 months. If it exceeds the expiration date, it can be re-tested. If the results meet the requirements, it can still be used.
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