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Surface Treatment

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Surface Treatment

Surface Treatment

Jinlun Magnetic Materials actively develops surface treatment technology and can customize zinc, aluminum, nickel, phosphating, epoxy and other protection types to meet long-term use requirements under various harsh conditions. Jinlun Magnetic Materials has environmentally friendly fully automatic production lines for multiple types of plating and is committed to continuously improving process capabilities, reducing resource consumption, and improving environmental performance.

Surface treatment Plating code Color Thickness SST Temp. & Humi. High-pressure accelerated aging test
(Unsaturated mode)		 Use Temp.
Blue and white zinc Zn.L Blue and white 4-15μm >≥24h / / ≤160℃
Color zinc Zn.C Colourful 4-15μm ≥48h / / ≤160℃
Nickel copper nickel(barrel plating) NiCuNi Silver 5-20μm ≥48h 500h 48h ≤200℃
Nickel copper nickel (hang plating) NiCuNi Silver 5-20μm ≥24h 500h 48h ≤200℃
Nickel Copper Nickel + Tin NiCuNi+Sn Silver white 5-20μm ≥72h 500h 96h ≤200℃
Nickel+tin Ni+Sn Silver white 5-20μm ≥72h 500h 96h ≤200℃
Nickel+silver Ni+Ag Silver 5-20μm ≥72h 72h 96h ≤160℃
Nickel+gold Ni+Au Golden 5-20μm ≥72h 500h 96h ≤200℃
Nickel + chemical nickel (hang plating) Ni+Ap.Ni Silver 3-20μm ≥24h 500h 48h ≤200℃
Nickel + chemical nickel (barrel plating) Ni+Ap.Ni Silver 3-20μm ≥72h 500h 48h ≤200℃
Epoxy Epoxy Black, grey 10-30μm ≥72h 72h 200h ≤160℃
Nickel copper + epoxy NiCu+Epoxy Black, grey 20-40μm ≥500h 500h 200h ≤160℃
Aluminum PVD.Al Silver white 2-15μm ≥100h 500h 200h ≤400℃
Aluminum + epoxy PVD.Al+Epoxy black, grey 15-30μm ≥200h 500h 200h ≤160℃
Parylene Parylene Colorless and transparent 20-50 ≥220h 500h 48h ≤120℃
Note: The corrosion resistance of different products depends on the actual shape;
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