Thermoset high durable weather resistance Polyurethane(PU) Powder Coating from Kinte
Product fetures
◪ Excellent exterior exposure durability
◪ Good flowing
◪ Excellent chemical resistance
◪ Good transfer print ability
◪ Better performance on weatherability ,chemical resistance and appearance than Polyester type
application areas
All common use metallic items: bicycles, exterior lightering, roof racks, rims, window frames, garden furniture, car accessories, etc.
Details
Base: Thermoset powder coating based on polyester resins and polyurethane hardeners.
Product availability:
Color: Various
Gloss Range: 10-95% (smooth surface at 60°)
Surface: Smooth mainly
Density: 1.4-1.8 g/cm3
Curing guide: 200℃/20min
Film characteristics: Good film appearance with the excellent mechanical and exterior exposure durability. These polyester coatings also exhibit excellent over baking resistance across a wide range of cure conditions
Properties | Method | Value | |
Impact | GB/T 1732-1993 | ISO 6272 | 50kg.cm（Direct） |
Cupping test | GB/T 9753-1988 | ISO 1520 | ≥7mm |
Adhesion（Cross Cut） | GB/T 9286-1998 | ISO 2409 | 0 Grade |
Flexibility | GB/T 6742-1986 | ISO 1519 | 2mm |
Pencil Hardness | GB/T 6739-2006 | ASTM D3363 | H~2H |
Salt Spray | GB/T 1771-2007 | ISO 7253 | ≥500h |
Humidity | GB/T 1740-2007 | ISO 6270 | ≥1000h |
Weatherability | GB/T1865-1997 | ASTM G151 | 240h（QUV B313） |
All the tests are using 0.8mm cold-rolled sheets. Coating thickness: 50-80μm | |||
Packing & Powder flowchart
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