In fact, when the stainless steel hollow sphere material is passivated, it is only a very dense, stainless steel hollow sphere and a passivation film with good coverage and firm adsorption on the surface. The passivation film can prolong the rust time of stainless steel and effectively protect the surface of stainless steel with stainless steel hollow spheres, thus making stainless steel more corrosion resistant. After passivation treatment of stainless steel passivation solution, stainless steel hollow spheres will not have any influence on the metal surface at all; Whether it is the appearance or the hardness of the surface material.
Because stainless steel passivation solution is developed by nanotechnology and many high and new technologies at home and abroad, the passivation film formed on the surface of stainless steel is only tomorrow Micron, the stainless steel hollow sphere therefore does not have to worry about changing the characteristics of the stainless steel after use when selecting the passivation solution. In terms of use of stainless steel passivation solution, stainless steel hollow spheres can be mainly applied to all stainless steel products of SUS200 and SUS300 series.
at the same time, compared with other previous passivation solutions, the corrosion resistance of stainless steel hollow spheres is improved by 5 ~ 20 times, even in full compliance with or even exceeding JIS, ASTM, GB and other related standards (According to ASTMB- 117 and DINENISO9227 neutral salt spray test standards, primary rust spots begin to grow above 2000 H, but due to different material characteristics, the anti-corrosion effect may be different, 200 Series materials 48 ~ 500 H, 300 series Materials 72 ~ 2000H salt spray test).