The price of alumina sol supplied by the manufacturer Customized free samples from industrial grade alumina sol manufacturers are widely used as base materials for ceramics, high temperature resistant coatings, PO films, refractory coatings, papermaking industry, water-based inorganic high temperature resistant coatings, transparent hardening coatings on ceramic surfaces, textile fibers, aluminum silicate fiber industry, anti-static treatment of fluff, etc. Usage: Add and use according to the user's formula. Aluminum sol is a colloidal solution of positively charged feather shaped alumina colloidal particles dispersed in water. Due to the fine colloidal particles (10)-