Precipitated silica

Precipitated Silica, as the name suggested, is produced by precipitation method.  Because of its particle size and amorphous surface, it is mainly used as matting agent in coatings.    

We supply a selected series of precipitated silica, as matting agents for waterborne coatings to provide excellent performance in clear and pigmented coatings: excellent matting efficiency, dispersibility and transparency.  Click below to check out our products. 

Product SiO2 (dry) % D50 (um) Pore vol ml/g Surface area (BET) m2/g Oil absorption (g /100g) Surface treatment Remarks More
Gaia-PSC 200 ≥ 94 6 1.6 – 1.8 220 - 250 250-300 none Fine powder, excellent matting efficiency, dispersibility, and transparency; suitable for clear and pigmented coatings. View Details