This series of products is based on saturated hydroxyl polyester resin and TGIC curing agent as the main base materials, and is a thermosetting powder coating with excellent weather resistance designed for outdoor materials used in construction.
High weather resistance, strong mechanical properties;
Excellent water boiling resistance, excellent corrosion resistance;
Good polishing, good construction adaptability and high powder coating rate;
Excellent resistance to excessive baking.
Various textures, thermal transfer, metal, pearlescent effects and mixed colors, etc.
Specially used for spraying of architectural aluminum alloy profiles.
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 | 1.2~1.8g/cm³ (depending on the formula and color) |
| tamaño de partícula | Depending on the purpose, the standard type has an average particle size of 20~45 microns, less than 10 microns powder <8%, greater than 70 microns powder <20% |
| Materia volátil | |
| Punto de reblandecemento | 60~95℃ varies depending on the color and gloss |
| Estabilidade de almacenamento | Polyester/TGIC powder coatings should be stored in a dry and 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 stored stably 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 | ≥50Kg*cm |
| Dobrar | GB / T 6742 | ≤ 2mm |
| adhesión | GB / T 9753 | ≥6mm |
| Dureza | GB / T 9286 | Nivel 0 |
| Resistencia á humidade e á calor | GB / T 6739 | ≥H |
| Resistencia á auga fervendo | GB / T 1740 | 500 h Sen anomalías |
| Acetic acid spray resistance | GB / T 6682 | 2h No shedding or wrinkling, extremely dispersed and tiny bubbles are allowed, and slight color changes are allowed |
| Resistencia artificial á intemperie | GB / T 1771 | 1000h No blistering or shedding of the coating, and the unilateral corrosion of the line does not exceed 4mm |
| Solvent resistance (hydrochloric acid) | GB / T 1865 | 1000h Color difference △E≤5; light retention rate ≥50% |
| 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 | Recoméndase 200 ℃/15 minutos e tamén se pode deseñar segundo as necesidades do usuario. | |
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