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Product description
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The basic materials of this series product are saturated polyester resin and epoxy resin. It is also a kind of thermosetting powder coating with good physical, chemical and decorative characters. |
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Powder properties
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Density
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1.2~1.8g/cm3 |
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Granularity
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The general diameter of particle30~38um，<64um particle proportion>99%, or customizing |
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Volatility
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<1% |
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Softening point
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60~95℃ changing according to different color luster |
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Liquidity
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Good liquidity and transportability. Flow index can be got from local liaison office. |
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Storage stability
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<30℃Storage，1 year |
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Film performance
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Appearance
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Eyeballing
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Many face effects
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Luster60°
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GB/T9754-88 |
All lusters from 2%～100% |
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Impact
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GB/T1732-93 |
1Kg*50cm |
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Bending
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GB/T6742-86 |
∮2mm |
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Concave
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GB/T9753-88 |
>6mm |
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Adhesive force
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GB/T9286-88 |
0 grade |
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Rigidity
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GB/T6739-86 |
>H |
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Poach
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96~100℃ distilled water for 2 hours |
Nondiscolouring,no foam formation |
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Acid resistant
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5%H2SO4 |
1 year |
Nondiscolouring,no foam formation |
| 48%HCL |
1 month |
| 5%HAC |
1 year |
| 5%H3PO4 |
1 year |
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Alkali resistant
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5%NaOH |
30 days |
Nondiscolouring,no foam formation |
| 5%NaCO3 |
30 days |
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Solvent resistant
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Acetone |
50 times |
Nondiscolouring,no foam formation |
| Dimethylbenzene |
| Butanone |
| Gasolene |
| Alcohol |
| Ethyl acetate |
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Thickness of pinhole
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When the film thickness is more than 150 um, it is easy to produce pinholes. If the spraying thickness is more than 150 um, please tell us in advanced. |
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Salt spray resistance
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GB1771-91 |
1000hours |
No change of film, single-side corrosion of underlining is lower than 2mm. This experiment used chromic aluminum panel with the film thickness of 100um. |
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Humidity resistance
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GB1740-79 |
1000hours |
Slight gloss losing of film，<1 grade |
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Light fastness
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Low light fastness, we advise not to use it in outdoor environment. |
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Execution conditions
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Pre process
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Steel |
Parkerising treatment |
| Aluminum alloy |
Chromic treatment |
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| Explanation: once 2 hours for pre-process. And the test methods should be according to the requirements of medicine suppliers or our company’s pre-process instruction. |
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Spraying
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This series is fit for the following spraying methods: static spraying; friction static spraying; and some other spraying methods (requiring in advanced). |
| Notice: the test for spraying test should be once in 2 hours, and the test method should be according to customers’ requirements and our company’s film test methods. |
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Condition of cure
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180℃/15minutes or according to customers requirements: 140℃/30minutes,160℃/20minutes,200℃/10minutes |
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Application area
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Electronics, cookers, crust of devices, electromechanical device, indoor furniture, automobile parts, etc. |
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Special effect
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Many effects, such as wrinkle, metal, color blended, etc. for special surface effect coating , please refer to our company’s use guideline. |
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Packing and transportation
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20kg in paper skin lined with polyethylene, non-dangerous goods, transported by all kinds of ways, avoiding sunlight, avoiding damp and hot and avoiding in touch with chemical goods. |
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Wholesomeness
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Please refer to our company’s operation guideline, and ask our company’s Safety Technology Report from our liaison office. MSDS number：LD2000-4.
The special coating for children’s toys should tell us in advanced, because it should be produced in some special technologies to guarantee that there are no hazard factors in our products. |