The powder coating for aluminum is a kind of powder coating specially used on aluminum products.
Powder coating for aluminum
The powder coating for aluminum is a kind of powder coating specially used on aluminum products.
Advantages of powder coating for aluminum:
1. Low pollution to water and atmosphere
2. Low energy consumption, powder coating for aluminum can be recycled.
3. The mechanical properties of the coating film such as hardness, abrasion resistance, and impact resistance are good
4. With rich colors, it can better reflect the diversity and individuality of buildings.
The powder coating for aluminum is more and more widely used.
Physical characteristics for aluminum:
Proportion: 1.2~1.8 (different depending on the type and color)
Horizontal fluidity (180℃): 22~35mm
Particle size distribution: less than 125μm, more than 85% of which are between 60~90μm
Curing condition of powder coating for aluminum
200℃ (workpiece temperature) 10 minutes
Average coating rate:
Under the conditions of high powder utilization and a film thickness of about 80 microns, the powder loading rate can reach 9-12 square meters/kg.
Storage requirements of powder coating for aluminum
Store in a ventilated, dry, and clean room below 25°C. Keep away from fire, heating, and direct sunlight. Stacking in the open air is strictly prohibited. Under these conditions, the powder can be stored stably for 12 months. It can be re-inspected after the storage period, if the result meets the requirements, it can still be used.
Application of powder coating for alumium:
Aluminum extrusion coating for doors and windows, road sign posts, automobile industry, transportation equipment: accessories or wheels of automobiles and motorcycles, bicycle bodies and road isolation fences, air conditioner shells and gas stove panels, garden appliances, handrails and fences , Agricultural equipment and telephone poles, etc.