Foam Control Additives for PCE-superplasticizers

• 作 者: OliverMogck;JochemEffing;
• 机 构: Clariant Chemicals (China) Ltd.BU Industrial & Consumer Specialties
• 出 处: 第五届全国混凝土外加剂应用技术专业委员会年会暨第三届全国聚羧酸系高性能减水剂及其应用技术交流会
• 发表日期: 2011年期

　　A serious of foam control additives with a high compatibility to water based PCEsuperplasticizers is presented.The products can be easily emulsified in aqueous solutions of polycarboxylate ethers, the resulting blends showing good storage stability.High defoaming performance is shown in mortar by investigations of air content and density of the wet mortar according to DIN EN 1015-7.