PHYSICAL PROPERTIES
Specific gravity : 1.2 ~ 1.8g/cm3 up to colors
Particlesize distribution: 100% less than 100 microns (depending on thespecific indicators art effects may be, according to the specialrequirements of painting adjusted)
Level of liquidity: 24 ~ 27 mm
CURING CONDITIONS
180 °C ~ 200 °C (work piece temperature), 10-15 minutes
COVERAGE
8-12 square meters / kg, thickness 60 microns (100% of the powder coating utilization rate)
STORAGE AND TRANSPORT
Storedin less than 30 °C, ventilated, dry, clean room, not near the firesource, heating, avoid direct sunlight, the product in the transportshould be to prevent rain, sun, prolonged sun exposure. Storage productsin line with the above conditions, since the date of production,effective storage period is 6 months. Over the storage period may bere-tested and the results were consistent with, can still be used.
.
Mechanical property | ||
Testing items | Standards and methods | Inspecting index |
impact strength | GB/T1732-1993, AS3715 2.8 | >50kg/cm |
Bending resistance | GB/T1185-88, AS1580 402.1, ISO9227 | Pass 2-5 millimeters |
Adhesion CHECKED TEST | GB/T9286-88,2mm Cross cut, ISO2409 | Pass100/100, passes 0 levels |
Cupdrawing:Erichsen, ISO1520 | Erichsen, ISO1520 | Pass 3-7 millimeters |
Pencil hardness | GB/T6739-86, Mitsubishi | Pass H-2H |
Chemical resistance and weather resistance | ||
Salt spray test | GB/T1771-91,500 hours | The cross section of corrosion less than 2MM |
Hot and damp resistance test | GB/T17740-79(89),1000 hours | Without air bubbles, loses the light slightly |
Acid resistance | 10% CH3COOH, 240 hours | Without air bubbles, the surface without damage |
Alkali resistance | 10% NaOH, 240 hours | Without air bubbles, the surface without damage |
Heat resistance | 200degree,1 hour | The color change is lower than E=1.5 |
Solvent resistance | MEK24 hours soaked in solvent-free | Without air bubbles, the surface without damage |
Uvioresistant | QUV-313,500 hours | Gloss higher than 80% lower than the Munsell color change level |
Water tolerance of | 2 hours | No bubble, not falling, losing light |
