Kinte Materials Science and Technology Co.,Ltd
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Thermoset high durable weather resistance Polyurethane(PU) Powder Coating from China manufacturer Kinte
Thermoset powder coating based on polyester resins and polyurethane hardeners
Advantage:
--Excellent exterior exposure durability
--Good flowing
--Excellent chemical resistance
--Good transfer print ability
--Better performance on weatherability ,chemical resistance and appearance than Polyester type
Appliance field:
All common use metallic items: bicycles, exterior lightering, roof racks, rims, window frames, garden furniture, car accessories, etc.
Property:
-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 | |||
