METHOD TO MANUFACTURE HAYDITE GRAVEL Russian patent published in 2014 - IPC C04B20/06 C04B20/10 

Abstract RU 2514031 C1

FIELD: construction.

SUBSTANCE: from a ceramic mass they form granules with subsequent drying and baking. Glazing suspension is applied onto surface of granules, where they add fine quartz sand and/or fine corundum sand in the amount of 5-30% of its mass. The layer of glazing suspension is melted.

EFFECT: increased adhesion of haydite gravel with glazing coating to cement stone.

1 tbl, 3 ex

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RU 2 514 031 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2014-04-27Published

2013-02-19Filed