Model Number: Pure Polyester for Aluminum
Brand Name: senyida
Key Specifications/Special Features:
1.General introduction: Pure polyester powder coating is made of polyester resin with hydroxylExcellent weather resistance, so usually referred to durable powder coating2.Applications:Pure polyester powder coating can be used forroad signs pile,auto industry,transportation equipments,air-conditioned enclosure,armrest and fences
3. Productseries: Productsincludehighlight(above86%), glazed(76%-85%), matte (20%-50%), lowlight(below20%)
Wealsoofferavarietyofshinyproductsaccordingtotheneedsofusers
4. Powderphysicalproperties: Proportion: 1.2-1.8(dependingonthecolorandgloss)
Particlesizedistribution: 100%lessthan125microns(morethan85%between60to90)
Liquidity (180°C): 22-35mm
Curingconditions: 200°C, 10minutes
5. Averagecoverage: 8-10m/kg, themembraneis60μm
(calculateby100%utilizationrateofpowdercoating)
6. Packing: Cartonpackage, linedwithdoublepolyethylenebag, netweight20kg
7. Storagerequirements: Storebelow30°C, ventilated, dry, cleanroom, notnearthefire, heat, directsunlight, opendumpsisprohibited
		
			
| Coatingperformance | 
| Testitems | Inspectionstandards | Testindicators | 
| Highlight | Glazed/Matte/Lowlight | 
| Impactresistance | ISO6272 | GB/T1732-1993 | 50kg/cm | 40kg/cm | 
| Cuppingtest | ISO1520 | GB/T9753-1988 | 8mm | 7mm | 
| Theadhesion(gridmethod) | ISO2409 | GB/T9286-1998 | 0 | 
| Bending | ISO1519 | GB/T6742-1986 | 2mm | 3mm | 
| PencilHardness | ASTMD3363 | GB/T6739-1996 | 1H-2H | 
| Saltspraytest | ISO7253 | GB/T1771-1991 | >500hours 
 | 
| Dampheattest | ISO6270 | GB/T1740-1979 | >1000hours 
 | 
| Heatresistance | 110°C/24hours(white) | Goodglossretention,E≤0.3-0.4 
 | 
| Floridaweatheringexposure | ISO2810 | South45°,12mons | Glossretention≥50% 
 | 
| Artificialacceleratedaging | 60°C/8hours+50°C/4hourscondensing, cyclefor500hours | Glossretention≥50%Colorstability:E≤0.35 | 
| Annotate: | 1. Aboveexperimentuses0.8mmsteelwithdegreasingandrusting,andthecoatingthicknessare50-70microns | 
|  | 2. Abovecoatingperformancemaybelowerasshinyandslightlylower |