GELSIL GS-300

An amorphous precipitated silica

Used In

Used as thickening agent, non-treated matting agent, rheological agent in coatings, inks, gel coats, resins, adhesives, sealants and varnishes.

Features

Enhance thixotropic index in coatings. It is a partial replacement of fumed silicas.

Typical Properties

SiO2 Content, % 98 Min.
BET Surface Area, m2/g 170 – 200
DBP Oil Absorption, ml/100g 280 – 300
Average particle size (Malvern), μm 9 – 12