USING WASTE FORMED AT WORKING DOLOMITE CRUDE DEPOSIT AS A FILLER IN THE RUBBER MIXTURES
Substitution of traditional filler of technical carbon in the recipe of protector and frame rubbers mixtures – technical carbon by waste formed during the development of dolomite crude deposit has been carried out and the properties of the vulcanizates obtained rubbers have been studied. It has been determined that substitution of 24–30% technical carbon by pointed waste formed during the development of dolomite crude deposit allows together with saving the main physico-mechanical and exploitation properties of the obtained rubbers, at the standards level to improve economical and ecological indices of protector and frame rubbers production.
Keywords : protector and frame rubbers, filler, technical carbon, waste, dolomite, phsico-mechanical and exploitation properties, ecology
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