Sodium Lignosulphonate

    • 型号Sodium Lignosulphonate
    1. Detailed information



    Sodium Lignosulphonate ( lignosulfonate ) are mainly for concrete mixture as water-reducing additive. Low dosage , low air content ,

    water reducing rate is high ,adapt to most kind of cement. Can confected as concrete early-age strength enhancer , concrete retarder ,

    antifreeze , pumping aids etc. Nearly no precipitate product in the liquor additive which is made from

    The sodium lignosulphonate and Naphthalin-Group High-Efficiency Water Reducer .The sodium Lignosulphonate is

    fit for apply to building project, dam project, thruway project etc. The Sodium Lignosulphonate is economical one.




    Appearance: yellowish-brown powder

    Lignin content: 50-60%
    Moisture: 3%-5%
    PH Value: 7-11.8
    Reduzate: 4%-8%
    Water insoluble matter: 0.5-1.5%
    Ash content: within 15%