MIXTURE FOR PRODUCING REINFORCED COMPOSITE MATERIAL, REINFORCED COMPOSITE MATERIAL, METHOD FOR PRODUCTION THEREOF, USE THEREOF TO PRODUCE INDUSTRIAL ARTICLES, INDUSTRIAL ARTICLES MADE USING SAID METHOD AND USE THEREOF Russian patent published in 2014 - IPC C04B28/06 

FIELD: chemistry.

SUBSTANCE: invention relates to a composition for producing a reinforced composite material based on alumina cement and tabular alumina or corundum, which is reinforced with glass fibre, a reinforced composite material, a method for production thereof, use thereof to make finished articles, as well as industrial articles made using said method and use thereof. The mixture for producing reinforced composite material contains the following components, wt %: high-alumina cement with not less than 70% Al₂O₃ 22-27; tabular alumina or corundum 58-63; glass fibre based on silicon oxide or zircon 3.9-4.5, silicone resin 0.14-0.18; polyacrylic electrolyte 0.14-0.18; water. The finished article can be used as a plate for blowout chambers, particularly high-voltage contactors, insulation plates, ribbed insulators and high-temperature furnace coatings.

EFFECT: high arc resistance, strength and electrical resistance.

17 cl, 2 tbl, 3 ex