With non-poison characters, Ceramic coated magnet have special advantages, such as corrosive resistance and superior durability, Also high temperature endurance(up to 250 centigrade) and excellent hardness of coating(reach to 8H).
The company has the exclusive patent to produce sprayed ceramic coating magnets in China.
They have beautiful silver appearance (perfect self-pure) and health caring as well. If this treatment is attractive for you, Please tell us, and Lihe has its expert techniques to provide on customers’ request.
Coating | Thickness | Salt Spray Test | Pressure Test | Temp.& Humidity Test |
4%NaC1 , | TestPressure:0.24Mpa | Test Temp.80+0.5℃ | ||
Steam temp.120℃ | Test humidity:80+0.5%RH | |||
Ni+Ni+Ni | 12um | 24h(ok) | 24h(ok) | 24h(ok) |
Ni+Epoxy | 27um | 8h(ok) | 8h(ok) | 48(ok) |
Ni+Ceramics | 18-25um | 48h(ok) | 48h(ok) | 48h(ok) |
Copyright © Ningbo Lihe Permanent Magnetic Materials Manufacturer All rights reserved.