Ion-exchanged Silica Pigment Anti Corrosive Coatings

SN-230, with white powder appearance, is mainly composed of calcium ion-exchanged amorphous silica gel. This  new-developed Nanotechnology, without toxic and heavy metal, matches the environmental regulations. It can  exchange calcium ions for the paint  film and hydrogen ions on the substrate, to neutralize the acidic substances, maintain a high pH value, and prevent  the substrate from erosive. Meanwhile, the calcium ions can be combined with the metal oxide film to form a protective layer to protect the steel  substrate, reduce corrosion, and prolong the service life. Ion exchange anti-corrosive pigments do not contain heavy  metals, toxic, which provides a certain degree of rust protection. USING TIPS: * Recommend dosage is 3%-8%.  (Please adjust the dosage according to the actual product.)                           …