CERAMIC MASS Russian patent published in 1997 - IPC

Abstract RU 2081088 C1

FIELD: building materials production. SUBSTANCE: ceramic mass comprises, mas. %: Cambrian period clay, 50.0-65.0; citrogypsum, 25.0-35.0; waste of grinding of granite rubble, 10.0-15.0. Bending strength thus obtained mass is 3.2-4.6 MPa, water absorption is 6.2-8 %, resistance to cool is 50 cycles. EFFECT: improved bending strength, water absorption and resistance to cool. 1 tbl

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RU 2 081 088 C1

Authors

Svatovskaja L.B.

Solov'Eva V.Ja.

Maslennikova L.L.

Chernakov V.A.

Dates

1997-06-10—Published

1994-11-08—Filed