COMPOSITIONS FOR MANUFACTURE OF LIGHT CONCRETE

摘要

The invention is related to construction materials, especially for light concrete mixtures used in construction, for example: walls, partitions, coverings. Raw materials have the following composition:mass ratio%:Portland cement 30-40grinded quick lime 7-12sand 20-30wood sawdust 12-16rubber bits 2-3aluminum powder 0.05-0.09water the rest