Home
: Products
: Micronised Minerals : Calcined Kaolin
Calcined kaolin is anhydrous, Thermally structured
aluminum silicate products by heating ultra-fine natural
kaolin to high temperature. The calcination process alters
the particle shape of kaolin and increase the hardness,
during calcination of kaolin dehydroxylation takes place
& it forms METAKAOLIN which is highly reactive.
Fully calcined
kaolin forms an amorphous defect spinel structure which helps
to contribute opacity to end product application & it
can be used to replace & substitute of TiO2 – 15
to 25 % in many applications.
The low surface hydroxyl
content of calcined kaolin leads to low moisture pick up which
gives excellent performance in moisture sensitive application.
Speciality
Hydrous Kaolin, Limogloss 90t Nano Carbonate, Sub Micron Carbonate,
Fastflow p Micronised p.e. Wax Cryogenic Micronised pe. Wax