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
| Kategorie výkonu | Parametr výkonu | Possible Specification | Testovací metoda |
|---|---|---|---|
| Fyzikální vlastnosti | Tvrdost tužky | 1H - 3H | ASTM D3363 |
| Odolnost vůči nárazu | ≥50 kg·cm | GB / T 1732 | |
| Flexibilita | ≤2mm | GB / T 6742 | |
| Přilnavost | 0. – 2. ročník | ISO 2409 | |
| Cupping Depth | ≥6 mm (or ≥7 mm in some cases) | GB / T 9753 | |
| Úroveň lesku | Adjustable (matte, semi-gloss, high-gloss) | - | |
| Distribuce velikosti částic | Average particle size: 34-45μm; <15μm: <7.5%; >85μm: <0.5% | - | |
| Chemické vlastnosti | Odolnost vůči solnému postřiku | ≥500 hours, ≥Grade 9 | GB / T 1771 |
| Odolnost proti vlhkosti | ≥1000 hours, slight loss of gloss | GB / T 1740 | |
| Weather Resistance (QUV-B313) | ≥240h (some products may last longer) | GB / T 1865 | |
| Chemická odolnost (5% H₂SO₄) | 240 hours, no change | - | |
| Chemical Resistance (5% NaOH) | 168 hours, slight loss of light | - | |
| Soulad s životním prostředím | Soulad se směrnicí RoHS | Free from arsenic, selenium, lead, hexavalent chromium, mercury, antimony, cadmium, and other heavy non-ferrous metals | Směrnice 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.
Podmínky skladování: 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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