FIELD: composite materials.
SUBSTANCE: invention is related to production of composite materials from polymer and mineral waste for production of slabs, blocks and wall panels for external and internal cladding of walls and plinths of buildings and structures. The raw material mixture for production of facing mineral-polymer materials includes, wt.%: polystyrene foam waste (PSF waste) 11.8-27.0, technical methylene chloride 15.3-41.8, basalt waste crushed to a particle size of no more than 0.63 mm 34.9-72.0. The ratio of PSF waste to technical methylene chloride is from 1:1.2 to 1:1.8.
EFFECT: increase in compressive and bending strength of facing materials.
1 cl, 1 tbl, 5 ex
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