Viscolite-OS was designed in order to improve rheological property for both construction sealants and PVC sol for automobiles. It has 80nm ultra-fine particles, similar to Hakuenka CCR.
Common Applications: Viscolite-OS is specially recommended for Modified silicone sealant, PVC sol & Acrylic sol where they require easy dispersion and excellent thixotropic property in paste sol. Viscolite-OS can be applied as substitute for fumed silica because easy dispersion and excellent thixotropic property in paste sol are the nature of fumed silica.
Type: Precipitated Calcium Carbonate