FIELD: manufacture of building materials on base of litharge glycerin cement; repair and manufacture of building parts and articles for protection against ionizing radiation.
SUBSTANCE: proposed composition contains the following components, mass-%: commercial glycerin, 4.13-4.56; lead oxide, 30.00-33.15; modifying agent ГЖ 136-41, 0.01-0.10; water, 0.60-0.67; filler - steel fibers, 12.52-16.20; metal shot at size of particles of 3-4 mm, 46.06-52.00.
EFFECT: enhanced water resistance; reduction of setting time; reduced shrinkage.
2 tbl
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| MAGNESIA CEMENT-BASED COMPOSITION | 2002 |
|
RU2238251C2 |
