This series of products is made of saturated polyester resin and isocyanate curing agent as the main base material.
Suitable for coating of various products exposed outdoors for a long time: such as household appliances, architectural aluminum profiles, transportation facilities, stadium facilities, courtyard facilities, etc.
Carton packaging, lined with two layers of polyvinyl chloride plastic bags, net weight of 20kg per box. Non-hazardous items can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.
Operators should wear dust masks during use to avoid inhaling dust, and minimize long-term contact between skin and powder coating. Paint attached to the skin can be washed with soap.
| относително тегло | 1.4~1.8g/cm’ (depending on the formula and color) |
| размер на частиците | 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%. |
| Стабилност при съхранение | Polyurethane 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 not 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 more than 12 months. If it is exceeded, it must be re-tested. If the result meets the requirements, it can still be used. |
| Тестови елементи | Стандарт или метод за инспекция | Inspection index |
| Външен вид | Визуална проверка | Различни ефекти на повърхността на дъската |
| Въздействие | GB / T 1732 | ≥50 кг·см |
| Огъване | GB / T 6742 | ≤2mm |
| вендузи | GB / T 9753 | ≥8mm |
| Твърдост | GB / T 6739 | ≥H~2H |
| адхезия | GB / T 9286 | Level 0 |
| Устойчивост на неутрален солен спрей | GB / T 1771 | 500 часа; Надписана зона: еднопосочна ръжда ≤2.0 мм; Ненадписана зона: без аномалии |
| Устойчивост на влага и топлина | GB / T 1740 | 500 часа Няма аномалии |
| Устойчивост на изкуствено стареене при атмосферни влияния | GB / T 1865 | 800h; Discoloration ≤2 level; Gloss loss ≤2 level |
| Горните показатели за ефективност на покритието могат леко да намалеят с намаляването на блясъка. | ||
| пръскане | Тази серия продукти са подходящи за следните методи на пръскане: коронно електростатично пръскане; фрикционно електростатично пръскане; електростатично пръскане с флуидизиран слой; горещо потапяне с флуидизиран слой. | |
| Coating thickness: Use between 40~150 microns, recommended film thickness is 50~80 microns. Average coverage: 10~12 square meters/kg, film thickness 60 microns (calculated based on 100% usage rate) | ||
| Условия на втвърдяване | Препоръчва се 200℃/15 минути и може да се проектира според нуждите на потребителя. | |
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