CHARGE FOR PRODUCTION OF FACING TILES Russian patent published in 2010 - IPC C04B33/132 

FIELD: construction.

SUBSTANCE: charge for production of facing tiles includes ground waste of sanitaryware ceramics, ground waste of sheet glass, ground waste of container glass, ground waste of lead crystal glass, ground waste of household glass and silica dust at the following ratio of components, wt %: ground waste of sanitaryware ceramics - 10-20; ground waste of sheet glass - 10-20; ground waste of container glass - 20-30; ground waste of lead crystal glass - 10-20; ground waste of container glass - 10-20; silica dust - 10-20.

EFFECT: reduced water absorption of products.

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