Scientific production and ecological firm «Phosphogypsum -Technology» works on Exploitation, producing and promoting non-stick coverings for casting sections since 1991. More than 80 Russian companies are the consumers of our production. The unique technologies using non-stick coverings on different marks of steel and moulding mixtures have been promoted and worked for15 years. Our partners using non-stick coverings produce ingots from 10 kg to 100 tonnes. Non-stick coverings represent a complex and similar mixture electro-corundum, natural clays and oxides, bentonites, dextrines, lingo- sulfonates, liquid glassed and other components. Non-stick coverings bring on forms and pilots with pulverizer, tassel or sinking. The fatness stratum under colouring not less than 0,5 mm . Non-stick coverings penetrate on the depth to 0,5 mm under the drawing, it happened no fast clutch of covering with superficiality forms and pivots.
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