Model Number: Y-0009
Brand Name: senyida
Key Specifications/Special Features:
1. Generalintroduction: Powder coatings aremixed with a certain proportion of the resin, fillers, curingagents and other additives, then prepared by hot extrusion, crushed andsieved. The products are stable at room temperature storage, then baking heat melted and solidified to form a smooth and bright permanent coating to achieve thepurpose of decoration and corrosion.2. Features: 1). The products are non-toxic, solvent-free and non-toxic volatile substances, there are no intoxication, no fire, no "three wastes" emissions and other pollutionproblems, in full compliance with national environmental laws.2). Raw material utilization is high, the highest utilization rate even more than 99%.3). After being pre-coated handle, disposable construction, without primer, you can get a sufficient thickness of the coating, easy to automate operation, highproduction efficiency, reduce costs.4). Dense coating adhesion, good impact strength and toughness, highcoverage corners, with excellent resistance to chemical corrosion and electricalinsulation properties.
5). Powder coatings storage and transport are safety and convenience.
3. Productseries: Theproductsincludehighlight(above86%), glazed(76%-85%), matte (20%-50%), lowlight (below20%).We alsooffer avariety of shinyproductsaccordingtotheneedsofusers.
4. Powderphysicalproperties: Proportion: 1.2-1.8(dependingonthecolorandgloss).
Particlesizedistribution: 100%less than125 microns(more than85% between60 to 90).
Liquidity (180°C): 22-35mm.
Curingconditions: 200°C, 10minutes.
5. Averagecoverage: 8-10m/kg, themembraneis60μm (calculate by100% utilizationrate of powder coating).
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. Theaboveexperimentuses0.8mmsteelwithdegreasingandrusting,andthecoatingthicknessare50-70microns. |
|
2. Theabovecoatingperformancemaybelowerasshinyandslightlylower. |