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Slag pumice


Slag pumice - a material obtained by porosity of molten slag from metallurgical and chemical production

Source: "GOST 25137-82* (CT SEV 5445-85). Non-rock building materials, dense gravel and sand from industrial waste, porous fillers for concrete. Classification"

(introduced by the Decree of Gosstroy USSR dated December 31, 1981 No. 291)

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