Invention Grant
US08821629B2 Light-weight composition and mix for masonry, mortar and stucco 有权
轻质组合和混合砖石,砂浆和灰泥

Light-weight composition and mix for masonry, mortar and stucco
Abstract:
A pre-mixed mortar, stucco or masonry composition includes from 70 to 80 percent sand and from 20 to 30 percent of a light-weight cement mix composition that comprises either slag cement, Gypsum or a combination of slag cement and gypsum; Portland cement; clay; and polystyrene.
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