Powder Coating Machine, Painting Line, Powder Coating Part manufacturer / supplier in China, offering New Electrostatic Spray Painting Line and Powder Coating Machine (Pretreatment), Ral Colours Thermosetting Powder Coating, High Quality Ral Colours Powder Coating and so on.
Min. Order / Reference FOB Price | |
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500 kgs | US $2.50/ kgs |
Local Area: | Jian, Jiangxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Color: | Ral Colour Cards |
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Appearance: | Powder |
Main Raw Material: | Epoxy |
4.Powder physical properties:
Proportion :1.2-1.8 (depending on the color and gloss ) .
Particle size distribution: 100% less than 125 microns (more than 85% between
60 to 90).
Liquidity(180°C):22~35mm.
5.Curing conditions:
A 200°C(temperature of the workpiece) 15mins(matte or low light) B 180°C(temperature of the workpiece) 15mins(high light or low light)C 140°C(temperature of the workpiece) 15mins(high light)
Coating performanceTest itemsInspection standardsTest indicatorsAB/CImpact resistanceISO6272GB/T1732-199340kg/cm50kg/cmCupping testISO1520GB/T9753-19885mm8mmThe adhesion (grid method)ISO2409GB/T9286-19980BendingISO1519GB/T6742-19863mm2mmPencil HardnessASTMD3363GB/T6739-19961H-2HSalt spray testISO7253GB/T1771-1991>500 hoursDamp heat testISO6270GB/T1740-1979>1000 hoursHeat resistance110°C/24 hours(white)Good gloss retention,E≤0.3-0.4
Annotate:1.The above experiment uses 0.8mm steel with degreasing and rusting, and the coating thickness are 50-70 microns.
2.The above coating performance may be lower as shiny and slightly lower.