electrostatic spray polyester powder coating

pure polyester powder coating electrostatic spray This series is a thermoset powder coating based on saturated polyester resins specially selected for exterior use. It is formulated to give properties of good flow-out and satin or glossy finish. Its outstanding resistance to ultra-violet light and atmospheric aging make it highly decorative and durable in outdoor environment,It is widely used for outdoor furniture,architectural hardware,air-conditioners,bicycle frames,garage doors and signboards etc . SUBSTRATES AND PRE-TREATMENT In order to obtain optimal anti-corrosion properties, it is recommended to apply a chemical pretreatment prior to powder coating application. Ferrous metals(cold rolled steel, cast iron etc.): Iron or zinc phosphatation Zinc surfaces(galvanized steel, zinc alloy) : Chromatation or zinc phosphatation Aluminum alloys : Chromatation CURING CONDITIONS 180 °C ~ 200 °C (work piece temperature), 10-15 minutes COLORS AVAILABLE RAL colors coating powder Pantone colors Color-matching regarding customer requirement is available GENERAL TYPES Polyester /Hybrid powder coating Epoxy Powder coating color Metallic powder coating color Hammer tone color powder coating Texture color powder coating powder Textures include sand grain, hammer, silk pattern, sand textured, marble,metallic, multi-color. PHYSICAL PROPERTIES Specific gravity :1.2 ~ 1.8g/cm3 up to colors Particle size distribution:100% less than 100 microns (depending on the specific indicators art effects may be, according to the special requirements of painting adjusted) Level of liquidity:24 ~ 27 mm AVERAGE COVERAGE 8-12 square meters / kg, thickness 60 microns (100% of the powder coating utilization rate) PACKING Outside carton lined with two layers of polyethylene bags, each containing 20 kg net