Acrylic powder coating
Brief
Acrylic powder coating is made of acrylic resin, curing agent and pigment as base, with excellent decorative capacity and resistance to weather.
Application
With such advantages as bight color, flat and smooth surface, good hardness and high gloss retention, it is good for surface coating and decoration of top-grade automobile, and outdoor metal parts.
Physical properties
Specific gravity:1.2-1.8 (different for different types and colors)
Particle size distribution:100%<100micron (can be adjusted by special demands)
Fluidity:120-140
Packing:Net wt 20kg in PE plastic bag lined paper box
Storage: kept in dry and ventilating place, the temperature is less than 35°C, and far away from heat and fire. Its storage period is one year since manufacturing date, if expired, after test, qualified are still usable
Performance of film
| Color (GB9761) |
no obvious difference (compared with standard) |
| Appearance (eyeballing) |
flat and smooth (slight pebbles is permitted) |
| Thickness of filmμm (GB/T 1764) |
50-70μm |
| Glossiness (60°gaugehead) (GB1740) |
gloss surface>85%, semi-gloss surface<85%, dull<10% |
| Impact resistance (drop hammer method) (GB/T1732-93) |
pass 50kg.cm (4.9Nm) |
| Bending test (core axis) (GB/T6742-86) |
3mm pass |
| Adhesion (cross-hatching) (GB/T9286-88) |
0 grade |
| Pencil hardness (GB/T6739-96) |
2H |
| Salt mist test (GB1771-91) |
no change in 500hrs |
| Damp heat test (GB1740-79) |
1000 hours no change |
| Resistance to chemicals |
acid 5%HCl (GB/T1865) |
no change in 500hrs |
| alkali5%NaOH (GB/T1763) |
no change in 500hrs |
Health and security
Although it is non-toxic products, the operator should wear mask and glass to prevent inhaling dust. Don't contact with this powder in long time.
Other
reference only,please see inspection report for more details.
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