Made of polyester resin and TGIC curing agent as the main raw materials.
—Good adhesion, excellent mechanical properties, tough coating.
—Smooth coating
—Good outdoor durability
—Excellent over-baking resistance
Suitable for decoration and protection of a variety of outdoor products such as: outdoor lighting, beach chairs, solar water heaters, air conditioning outdoor units, aluminum profile curtain walls, door and window frames, ceilings, highway guardrails, grilles, sports facilities, communication equipment, etc.
—Standard weather-resistant and super weather-resistant products can be provided
—Products with various glosses and colors can be made, and the specific gloss and color are subject to user requirements
—Products with various artistic textures such as sand grain, wrinkle, continuous paint, hammer grain, etc.
Temps de durcissement : 200℃×10–15 minutes
Spraying method: high voltage electrostatic spraying 60-80 KV
Épaisseur de film recommandée : 60-80 um
| Catégorie de performances | Paramètre de performance | Spécifications | Méthode d'essai |
|---|---|---|---|
| Propriétés physiques | densité | 1.2 – 1.8 g/cm³ (varies by type and color) | - |
| Distribution Taille des particules | 100% < 120μm, 85%+ in 50~90μm | - | |
| Dureté au crayon | ≥H | GB / T 6739 | |
| Résistance aux chocs | ≥ 50 kg·cm | GB / T 1732 | |
| Souplesse | ≤2mm | GB / T 6742 | |
| Adhésion | degrés 0 | GB / T 9286 | |
| Profondeur de la ventouse | ≥6mm | GB / T 9753 | |
| Apparence | Uniform, loose fine powder | - | |
| Propriétés chimiques | Résistance au brouillard salin | ≥ 500 heures, ≥ 9e année | GB / T 1771 |
| Résistance à l'humidité | ≥1000 heures, légère perte de brillance | GB / T 1740 | |
| Résistance aux intempéries (QUV-B313) | ≥240h, ≥Grade 3 | GB / T 1865 | |
| Résistance chimique (5 % H₂SO₄) | 240 heures, aucun changement | - | |
| Résistance chimique (NaOH à 5 %) | 168 heures, légère perte de lumière | - | |
| Résistance à la chaleur | 100℃/48 hours (white sample), excellent light retention, color change ΔE ≤ 0.6 | - |
The above tests all use 0.8mm degreased and rusted cold-rolled steel plates, with a coating thickness of 40-80um. 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 meets RoHS requirements.
Conditions de stockage: Store in a dry and ventilated room at around 25℃, avoid direct sunlight. Under this condition, the powder can be stored for 6-12 months. If it is overdue, it can be re-inspected. If the result meets the requirements, it can still be used.
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