This series of products uses saturated polyester resin and TGIC curing agent as the main base material to make thermosetting powder coating.
Varias engurras, metal, efectos nacarados e cores mesturadas, etc.
Suitable for various long-term outdoor exposure product coating:
1. Electrodomésticos: outdoor units of air conditioners, indoor appliances and lamps with high lighting conditions;
2. Construction industry applications: colorful curtain walls, door and window frames, ceilings with high lighting conditions;
3. Traffic facilities: highway guardrails and grilles; 3. Auto parts, sports facilities, fitness equipment, gas station equipment, and courtyard facilities.
Carton packaging, lined with two layers of PVC plastic bags, net weight of each box is 20kg. Non-dangerous goods 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 powder <10%, greater than 100 microns powder <0.5%. |
| Materia volátil | |
| Punto de reblandecemento | 60~95℃ varies depending on the color gloss |
| Estabilidade de almacenamento | Polyester/TGIC powder coatings should be stored in a dry, ventilated room below 35℃, 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 12 months. If it exceeds the period, it must be re-tested. If the result meets the requirements, it can still be used. Note: For low-temperature curing types and powders with a gloss of less than 40% (60″), the storage temperature should be below 30℃. |
| 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. Cobertura media: 10 a 12 metros cadrados/kg, grosor da película de 60 micras (calculado en función dunha taxa de uso do 100 %) | ||
| Condicións de curado | 200℃/10 minutes is recommended, and it can also be designed according to user needs: 160C/20 minutes, 180℃/10 minutes, etc. | |
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