What is PVDF prepainted steel?
2020年8月1日
PVDF prepainted steel brief introduction
PVDF prepainted steel is a metal baking color plate made of PVDF polyvinylidene fluoride coating on metal plates, and then baked at high temperature.
PVDF PREPAINTED STEEL MAIN FEATURES
It has extraordinary stability, which can maintain the stability of various properties in acid and alkali and polluted environments; excellent durability, PVDF prepainted steel can still maintain good color and gloss for 20 years outdoors; Processing performance, the painted color steel has high flexibility, impact resistance, and can also be post-embossed
PVDF pREPAINTED STEEL SPECIFICATIONS
thickness 0.17-1.5MM, width below 1250MM Color: customized according to customer needs Substrate: Galvanized and 55% aluminium-zinc alloy coated Coating structure: two layers on the front and one layer on the reverse Coating thickness: 20-25um and 5-10um Coil weight: ≤10 tons Inner diameter of roll: Φ510MM and 610MM Outer diameter of roll: Φ800-1500MM Service life: more than 20 years
PVDF prepainted steel applications
PVDF prepainted steel is best suited for applications such as chemical plants, power plants, steel plants, high-speed rail stations, etc., which require high UV resistance and weather resistance
PVDF BENEFITS
1.gloss & colour retention-gloss and colour remain intact longer as compared to other paint systems; 2.chalk & fade resistance-provide superior UV resistance meaning better aesthetics longer-term; 3. Harsh Weather Resistance-perform better in harsh enviroments; 4.Poential Energy Savings-coating compostion offers superior reflectivity and emissivity which may equate to energy savings on your building.
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