Product Overview
These Sodium Lignosulphonate (HMJ Concrete Water Reducer) is mainly for concrete admixture as water-reducing additive. It is low dosage , low air content .The water reducing rate is high. It adapts to most kinds of cement. It can be confected as early age strength enhancer for concrete , concrete retarder , antifreeze , pumping aids etc. There is nearly no precipitated product in the liquid additive which is made from the sodium lignosulphonate and Naphthalin-Group high-a a efficiency water reducer. It can lower the mixed water requirements, promote the workability of concrete admixtures and reduce formulation cost, The sodium lignosulphonate is fit for building project, dam project, thruway project etc. It is the economical one. Technical Specification External Appearance Yellow (light brown) powder Lignin Content 50-65 % PH Value 9.5A 0.5 Water-reducing Rate Min 10 % Moisture Max 5.0 % Secreting Water Lead Max 75 % Calcium & Magnesium Content Max 1.0 % Reducing Sugar Content Max 4.0 % Air Content Max 2.5 % Water-insoluble Substance Max 1.5 % Inorganic Salts(Na2SO4) Max 5.0 % Chloride Iou Content Max 0.5 %
These Sodium Lignosulphonate (HMJ Concrete Water Reducer) is mainly for concrete admixture as water-reducing additive. It is low dosage , low air content .The water reducing rate is high. It adapts to most kinds of cement. It can be confected as early age strength enhancer for concrete , concrete retarder , antifreeze , pumping aids etc. There is nearly no precipitated product in the liquid additive which is made from the sodium lignosulphonate and Naphthalin-Group high-a a efficiency water reducer. It can lower the mixed water requirements, promote the workability of concrete admixtures and reduce formulation cost, The sodium lignosulphonate is fit for building project, dam project, thruway project etc. It is the economical one. Technical Specification External Appearance Yellow (light brown) powder Lignin Content 50-65 % PH Value 9.5A 0.5 Water-reducing Rate Min 10 % Moisture Max 5.0 % Secreting Water Lead Max 75 % Calcium & Magnesium Content Max 1.0 % Reducing Sugar Content Max 4.0 % Air Content Max 2.5 % Water-insoluble Substance Max 1.5 % Inorganic Salts(Na2SO4) Max 5.0 % Chloride Iou Content Max 0.5 %
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