It is based on saturated polyester resins (polyester/primid), specially selected for their good resistance to weathering and UV radiation. It offers excellent mechanical properties and is also optimised for low-temperature curing at 160oC.
Properties of powder:
Density (ISO 8310-3): 1.2 to 1.7 g/cm3, depending on quality and colour.
Yield: 9.8 to 13.8 m2/kg at an application thickness of 60 μm, depending on quality and colour.
Granulation (Malvern granulometer): particles over 40 μm … 40-55%.
Application method: conventional CORONA process, negative voltage 30-100 kV, it is also possible to supply powder adapted for TRIBO application (T at the end of the marking, e.g. E/P-XX-X-xxxxx T).
It is mandatory to adjust the temperature of the powder coating to the temperature of the coating line before applying it on the coating line.