Electrostatic polyster powder coating in building coating

Product Description

Polyester powder coating is a thermosetting powder coating based on saturated polyester resins specially selected for exterior use. It is formulated to give properties of good flow-out. Its outstanding resistance to ultra-violet light and atmospheric aging make it highly decorative and durable in outdoor environment.

Advantages:

Good chemical resistanceExcellent chemical propertyExcellent flexibilityRecommend for exterior

It is widely used for outdoor furniture, architectural hardware, air-conditioners, bicycle frames, garage doors and signboard ect.

Application Areas:

Architectural hardware, aluminum profile, spaying on the aluminum of the doors and windowsRoad signs stake, auto industryTraffic apparatus: the accessory or hoop of the automobile and motorcycle, bicycle body and road barHouse hold appliance: the outer cover of air conditioner and gas stove boardFamily apparatus: the apparatus of garden, handrail and barAgricultural apparatus and wire polesSteel racks; lighting equipments

Application Schedule:

Applied by electrostatic spraying gun that can provide negative tension of 60-80kVCuring Schedule: 200°C 10minutesOptimal film thickness: 60-80μm

Powder Properties

Specific gravity: 1.25-1.75(depend on colors)Particle size distribution(Laser Particle size analyser): Less than 5% above 100μm;50-65% above 32μmAverage particle size:35-45μm

Average Coverage

8-12 square meters/kg, thickness 60μm(100% of the powder coating utilization rate)

Gloss&Texture&Color

Supper Matt(<10%), Matt(<20%),Sub-gloss(20%-50%),Semi-gloss(50-75%),Glossy(76%-85%),High gloss(>85%)Wrinkle/Sanded/Netted/Crackle/Crocodile/Hammer/Woodgrain/Metallic/Pearl/AntiqueRAL color, full color range is available

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 ect.):Iron or Zinc phosphationZinc surfaces(Galvanized steel, zinc alloy):Chromation or Zinc phophationAluminum alloys:Chromatation

Storage

Should be stored under dry conditions with good ventilation at a temperature not exceeding 30°CStorage period recommended should not exceed 6 months, in case exceeding 6 months without affecting their free flowing properties, the powder will still have optimal characteristics.Should be protected from excessive heat, humidity, water and contamination with foreign materials such as powder, dust, dirt ect.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.

We offer powder coating capabilities that include a wide spectrum of colors, thickness, textures, softness, edge coverage, flexibilities, machinabilities, smoothness and temperature ranges. Free samples are available.

If you want to know more on electrostatic powder coating in building coating, please feel easy to contact me at Mobile phone: Nik Luo 0086 13222050182

Company Information