Active clay is a kind of adsorbent, which is made of clay (mainly bentonite) as raw material, after inorganic acidification treatment, and then washed and dried. Its appearance is milky white powder, tasteless, tasteless, non-toxic, strong adsorption, and it can absorb non-ferrous metals and organic matters. The air is easy to absorb water, and the adsorption performance will be reduced if it is placed too long.
Main functions;
1. Special adsorbent for oil and fat, mainly used for decolorization and refining of mineral oil, vegetable oil, animal oil, solid paraffin, fatty acid, high-grade ethanol and benzene; it is also a catalyst for some by-products of oil, catalyst for contact decomposition of gasoline, catalyst for organic synthesis, detergent and bleaching agent for oil and fat.
2. It is mainly used for decolorization and refining of gasoline, kerosene, diesel oil, lubricating oil, transformer oil, vaseline oil, white oil, vegetable oil, animal oil, paraffin, fatty acid and organic chemicals. In the adhesive industry, it is used as a filler for adhesives and sealants. Used as a catalyst in the chemical industry. It can also be used as color developing agent, filler, dispersant, etc.