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.)                                                                      * As different formulations and conditions, suggest the user to test and make sure the dosage before using.

Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent