FIELD: manufacture of building materials.
SUBSTANCE: binding agent contains 40-80% aluminum oxide monohydrate and 20-60% calcium aluminates, in particular high-clay cement.
EFFECT: accelerated hardening of binder and increased strength after heating to 1000оС and fire resistance.
1 tbl
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Authors
Dates
2004-07-10—Published
2002-11-26—Filed