A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building thermal-insulation mortar is prepared from the following raw materials in parts by weight: 20-30 parts of activated clay, 3-5 parts of sodium bicarbonate, 0.4-0.6 part of sodium alkyl benzene sulfonate, 140-160 parts of quartz sand, 1-2 parts of caustic soda, 10-15 parts of sorghum husk, 10-14 parts of rice chaff, 1-2 parts of starch ether, 80-90 parts of expanded perlite, 30-40 parts of lime powder, 230-250 parts of cement, 20-30 parts of epoxy resin emulsion, proper amount of water, and 20-25 parts of an auxiliary agent. The mortar possesses excellent thermal-insulation and heat-insulation performances, possesses relatively high compressive strength and rupture strength, is simple for construction, good in workability, good in thixotropy and good in sagging resistance, does not hollow and does not crack, and has good binding force with various wall surfaces. By using the auxiliary agent, the mortar is improved in compressive strength and rupture strength, improved in workability, sagging resistance, thixotropy and settlement resistance.
Building thermal-insulation mortar is prepared from the following raw materials in parts by weight: 20-30 parts of activated clay, 3-5 parts of sodium bicarbonate, 0.4-0.6 part of sodium alkyl benzene sulfonate, 140-160 parts of quartz sand, 1-2 parts of caustic soda, 10-15 parts of sorghum husk, 10-14 parts of rice chaff, 1-2 parts of starch ether, 80-90 parts of expanded perlite, 30-40 parts of lime powder, 230-250 parts of cement, 20-30 parts of epoxy resin emulsion, proper amount of water, and 20-25 parts of an auxiliary agent. The mortar possesses excellent thermal-insulation and heat-insulation performances, possesses relatively high compressive strength and rupture strength, is simple for construction, good in workability, good in thixotropy and good in sagging resistance, does not hollow and does not crack, and has good binding force with various wall surfaces. By using the auxiliary agent, the mortar is improved in compressive strength and rupture strength, improved in workability, sagging resistance, thixotropy and settlement resistance.
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