Epoxy Powder Coating for Pipeline
DESCRIPTION
Epoxy powder coating is a series of epoxy based powder coating designed to give optimum mechanical properties and exceptional protective qualities on components and fabrications where long term exposure to ultra violet light or exterior weathering is not anticipated.This series are available in a wide range of colors with different gloss and texture.
Main Properties: Excellent corrosion protection; Excellent chemical resistance; High mechanical performance ;Suitable for interior use.
POWDER CHARACTERISTIC
- Chemistry: Epoxy
- Particle size: Suitable for electrostatic spraying
- Specific gravity: 1.2-1.8g/cm3 up to colors
- Curing schedule(object temp.): 160ºC-180ºC/10-15minutes;200ºC/5-10minutes;
- Storage: Dry ventilation conditions below 30ºC
SPECIFICATION
| Testing items |
Standards and methods |
Inspecting index |
| Impact strength |
GB/T1732-1993, AS3715 2.8 |
>50kg/cm |
| Bending resistance |
GB/T1185-88, AS1580 402.1, ISO9227 |
Pass 2-5 millimeters |
| Adhesion CHECKED TEST |
GB/T9286-88,2mm Cross cut, ISO2409 |
Pass100/100, passes 0 levels |
| Cupdrawing:Erichsen, ISO1520 |
Erichsen, ISO1520 |
Pass 3-7 millimeters |
| Pencil hardness |
GB/T6739-86, Mitsubishi |
Pass H-2H |
STORAGE
1.Under dry conditions,good ventilation at a temperature not exceeding 30 C,humidity<60%
2.Storage period recommended should not exceed 12 months,in case exceeding 12 months without affecting their free flowing properties, the powder will still have optimal characteristics.
3.Should be protected from excessive heat,humidity,water and contamination with foreign materials such as powder, dust, dirt, etc.
4.Any leftover powder should be kept in an appropriate area that is cool and dry. Do not expose to the air too long as the powder properties may deteriorate with the moisture.
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