LUBRICANT COMPOSITIONS FOR OILING SHAPES FOR PRODUCING WHITE GAS-CONCRETE BUILDING ELEMENTS
Lubricant compsn. for white, gas-concrete walling and buildings element manufacturing patterns comprises (all wt.%'s): (a) 38-75 refined mineral oil of 30 - 50 mmsq/s viscosity at 100 deg.C, not greater than -5 deg.C congealing pt., of an acid value less than 0.1 mgKOH/g and having an open-cup...
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