This series of products uses saturated polyester resin and acrylic resin as the main base materials to make thermosetting powder coating.
1. Outdoor lamps;
2. Courtyard leisure facilities;
3. Building materials;
4. Aluminum ceilings and profiles;
5. Other outdoor low-gloss coatings.
Carton packaging, lined with two layers of polyvinyl chloride plastic bags, net weight of each box is 20kg. Non-hazardous items can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.
Os operadores deben usar máscaras antipo durante o uso para evitar a inhalación de po e minimizar o contacto a longo prazo entre a pel e o revestimento en po. A pintura adherida á pel pódese lavar con xabón.
| Gravidade específica | 1.4~1.8g/cm’ (depending on the formula and color) |
| tamaño de partícula | Depending on the purpose, the standard type has an average particle size of 35~40 microns, less than 10 microns of powder <10%, more than 100 microns of powder <0.5%. |
| Estabilidade de almacenamento | Outdoor matte powder coatings should be stored in a dry, ventilated room below 30°C, and avoid direct sunlight. If stored in an air-conditioned room, the powder must be stored at room temperature or the same (temperature) as the spraying equipment before use to avoid moisture. Under this condition, the powder can be stably stored for 6 months. If it exceeds the period, it must be re-tested. If the result meets the requirements, it can still be used. |
| Elementos de proba | Norma ou método de inspección | Índice de inspección |
| Aparencia | Inspección visual | Varios efectos de superficie da placa |
| Impacto | GB / T 1732 | ≥50 kg·cm |
| Dobrar | GB / T 6742 | ≤ 2mm |
| Ventilación | GB / T 9753 | ≥8mm |
| Dureza | GB / T 6739 | ≥H~2H |
| adhesión | GB / T 9286 | Nivel 0 |
| Resistencia neutra á pulverización salina | GB / T 1771 | 500 h; Área rexistrada: ferruxe unidireccional ≤2.0 mm; Área non rexistrada: sen anomalías |
| Resistencia á humidade e á calor | GB / T 1740 | 500 h Sen anomalías |
| Resistencia artificial ao envellecemento atmosférico | GB / T 1865 | 800 h; Decoloración ≤2 nivel; Perda de brillo ≤2 nivel |
| Os indicadores de rendemento do revestimento anteriores poden diminuír lixeiramente a medida que diminúe o brillo. | ||
| Pulverización | Esta serie de produtos é axeitada para os seguintes métodos de pulverización: pulverización electrostática por corona; pulverización electrostática por fricción; pulverización por leito fluidizado electrostático; revestimento por inmersión en quente en leito fluidizado. | |
| Grosor do revestimento: usar entre 40 e 150 micras; o grosor da película recomendado é de 50 a 80 micras. | ||
| Condicións de curado | 200℃/15 minutes is recommended, and it can also be designed according to user needs:180℃/15min etc. | |
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