Lignin

1.Appearance:dark brown powder2.PH:7.5-113.lignin content:55-93%4.ISO9001

        Sodium Lignosulphonate 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 agestrength 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- 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. 

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Sodium Lignin sulfonate water reducer(sodium lignosulphonate)