Product description |
The basic materials of this series product are saturated carboxyl polyester resin and TGIC firming agent. It is also a kind of thermosetting powder coating with good weatherproof character special for building users. If the execution is accorded with our company’s requirements, the weatherproof can be lasted for 10-15 years. |
 |
| Standards |
AAMA2604-98
HIGH PERFORMANCE ORGANIC COATING S ON ALUMINUM EXTRUSIONS AND PANELS
GB5237.4-XXXX Aluminum Alloy Building Sectional Material Powder Spraying Sectional Material |
|
Powder properties |
Density |
1.2~1.8g/cm3 |
Granularity |
The general diameter of particle30~38um，<64um particle proportion>99%, or customizing |
Volatility |
<1% |
Softening point |
60~95℃ changing according to different color luster |
Fluidity |
It has good fluidity and is easy to transportation. The fluidity index can be got from our local liaison office. |
Storage stability |
<30℃Storage,1 year |
|
Film performance |
Appearance |
Eyeballing |
Many panel effects |
Luster60° |
GB/T9754-88 |
All lusters from 2%～100% |
Impact |
GB/T1732-93 |
1Kg*50cm |
Bending |
GB/T6742-86 |
∮2mm |
Concave |
GB/T9753-88 |
>6mm |
Adhesive force |
GB/T9286-88 |
0 grade |
Rigidity |
GB/T6739-86 |
>H |
Poaching |
96~100℃Distilled water2hours |
Nondiscolouring,no foam formation |
Mortar resistant |
GB/t1594,GBT178,GB5237.4 no obvious change. |
Acid resistant |
5%H2SO4 |
1 year |
Nondiscolouring,no foam formation |
| 48%HCL |
1 month |
| 5%HAC |
1 year |
| 5%H3PO4 |
1 year |
Alkali resistant |
5%NaOH |
30 days |
Slightgloss losing |
| 5%NaCO3 |
30 days |
Solvent resistant |
Acetone |
50 times |
Nondiscolouring,no foam formation |
| Dimethylbenzene |
| Butanone |
| Gasolene |
| Alcohol |
| Ethyl acetate |
Thickness of pinhole |
It is easy to produce pinhole when the film thickness is more than 120um. If the spraying thickness is needed higher than 120um, please tell us in advanced. |
Salt spray resistance |
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. |
Muggy resistant |
GB1740-79 |
1000hours |
Slight gloss losing of film，<1 grade |
Light fastness |
ASTNG53-88 QUV UV313 cycle 4hr UV 60℃
4hr condensation 50℃
|
|
Execution conditions |
Pre process |
Steel |
Parkerising treatment |
Aluminum alloy |
Chromic treatment |
| Notice: the pre process should be inspected once in 2 hours, and the inspecting methods should be according to the medicine suppliers’ requirements or our company’s pre process introduction. |
Spraying |
This series is fit for the following spraying methods: static spraying; friction static spraying; and some other spraying methods (requiring in advanced). |
| Notice: the pre process should be inspected at least once in 2 hours, and the inspecting methods should be according to the customers’ requirements or our company’s film test methods. |
Solidifying conditions
|
It is fit for the following solidifying methods: electric heating, radiating heating, infrared heating, fueling or gas-firing. (Tell us in advanced)
Notice: Periodically inspecting |
| Notice: Periodically inspecting |
|
Others |
Quality guarantee |
After getting our company’s authentication about execution, it can last for 5-10 years. |
Application area |
|
Special effect |
Many effects, such as wrinkle, metal, color blended, etc. for special surface effect coating , please refer to our company’s use guideline. |
Packing and transportation |
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. |
Safety |
It has TGIC.Please refer to our company’s operation guideline, and ask our company’s Safety Technology Report from our liaison office. |
