Calcination also increases the particle size of kaolin. Although the specific surface area decreases and the adsorption decreases, the surface energy decreases, which improves the dispersion of kaolin. Besides, the amorphous structure becomes looser, which also improves the dispersion.After calcining and dehydroxylation, kaolin is usually refined by grinding or chemical surface modification and used as a reinforcing filler for rubber, plastics, etc., partially replacing white smoke.
Lingshou Kuangchanpinjiagongchang
- Phone: +86 139-3129-5432
- Business Type: Manufacturer
- Location: China
- Main Products: mica,colored sand,quartz sand,vermiculite,feldspar, tourmaline,pearlite
- Total Employees:100-500 people
- Year Established:
- Export Markets:Domestic Market,North America,South America,Asia,Europe,Africa,Oceania
- Total Annual Revenue:
