The present invention relates to the building damp proof and moisture proof engineering, in particular to the formulation of powder moisture proof and moisture proofing agent used for preparing waterproof paste, waterproof mortar and waterproof concrete. Its main feature is according to the weight percentage of ordinary gypsum powder accounted for 10 ~ 30%, 1 ~ 10% spinel, cement accounted for 79 ~ 45%, fineness of 100 mesh, coupled with the known water type anti wet agent powder accounted for 10 - 15%, a powder moisture proof agent. With the reduction of water, enhance micro expansion, improve the workability of concrete mixing, concrete block the internal voids, and closed capillary; chemical stability, mixing with cement setting tough and elastic resistance and frost resistance, corrosion resistance and other advantages. The corrosion prevention wall wall cracking and alkali soil; be made waterproof paste, mortar and concrete waterproof waterproof, waterproof, moisture-proof engineering is widely used in various parts of the building.
【技术实现步骤摘要】
一种粉状防潮防湿剂配方
本专利技术涉及建筑物防水防潮工程,特别是用于配制防水净浆、防水砂浆、防水砼的粉状防潮防湿剂配方。
技术介绍
已知的防湿水剂,由于仅仅用在粉墙,用量不大。实际上,建筑物防水防潮工程应用很多,如粉墙、水泥坛、瓷砖地平、大理石地平、防水砼等都需要应用一种新型防潮防湿防震材料。水状防湿剂是含有硫酸盐40mg/l,氯化物21.72mg/l,硝酸盐1.3mg/l,溶解性固体213mg/l,碳酸钙91.99mg/l,氟化物0.48mg/l,铁<0.05mg/l,锰<0.05mg/l,铜<0.07mg/l,锌0.17mg/l,阴离子合成洗涤剂<0.1mg/l,银<0.07mg/l,砷0.01mg/l,硒<0.005mg/l,汞<0.0002mg/l,镉<0.01mg/l成份,铬(六价)<0.004mg/l,铅<0.01mg/l,上述成份构成水状防湿剂。
技术实现思路
本专利技术的目的是提供一种应用更广的性能更好的粉状防潮防湿剂。本专利技术的技术方案是按重量百分比,普通石膏粉占10~30%,尖晶石占1~10%,水泥占79~45%,细度为100目以上,再加水状防湿剂成分干粉占10~15%,构成粉状防潮防湿剂。所说的最佳重量百分比是普通石膏粉占20%,尖晶石占5%,水泥占63%,水状防湿剂成份干粉占12%。具体实施方式按重量百分比配制100kg,取普通石膏粉占20%,即20kg;尖晶石占5%,即5kg;水泥占63%,即63kg,水状防湿剂成份干粉12kg,制成灰色粉状物,细度100目以上,含水率≥8%,有效含量≥98%,凝结时间:初凝>5min,终凝<8h, ...
【技术保护点】
一种粉状防潮防湿剂配方,含有硫酸盐40mg/l,氯化物21.72mg/l,硝酸盐1.3 mg/l,溶解性固体213mg/l,碳酸钙91.99mg/l,氟化物0.48mg/l,铁<0.05mg/l, 锰<0.05mg/l,铜<0.07mg/l,锌0.17mg/l,阴离子合成洗涤剂<0.1mg/l,银<0.07 mg/l,砷0.01mg/l,硒<0.005mg/l,汞<0.0002mg/l,镉<0.01mg/l成份,铬(六 价)<0.004mg/l,铅<0.01mg/l成份,构成水状防湿剂,其特征是按重量百分比, 普通石膏粉占10~30%,尖晶石占1~10%,水泥占79~45%,细度为100目以上, 再加上上述水状防湿剂成分干粉占10~15%,构成粉状防潮防湿剂。
【技术特征摘要】
1.一种粉状防潮防湿剂配方,含有硫酸盐40mg/l,氯化物21.72mg/l,硝酸盐1.3mg/l,溶解性固体213mg/l,碳酸钙91.99mg/l,氟化物0.48mg/l,铁<0.05mg/l,锰<0.05mg/l,铜<0.07mg/l,锌0.17mg/l,阴离子合成洗涤剂<0.1mg/l,银<0.07mg/l,砷0.01mg/l,硒<0.005mg/l,汞<0.0002mg/l,镉<0.01m...
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