FIELD: manufacture of constructional carbonic materials. SUBSTANCE: this method prescribes introducing softener binder additive into molding powder. Additive should be taken in amount of 0.5 to 3.0 % by mass of composition or mixture of solvents to be taken in amount of 5.0 to 20.0 % by mass of binder. Specific gravity of desired product accounts for 1.73 to 1.75 g/cm3, compressive strength is between 69 to 71 MPa and bending strength ranges from 30 to 32 MPa. EFFECT: good properties. 3 cl, 1 tbl
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Authors
Dates
1995-05-27—Published
1991-06-20—Filed