1.Appearance: brown powder 2.Reduzate content: ¡¡§14.0% 3.Water content: ¡¡§17.0% 4.PH value: 7.5-8.5 Sodium lignin water reducing agent(wood pulp) is made from sulfite pulping waste liquor processing under chemically modified form, with medium molecular weight and low sugar content. Used as concrete admixtures, features of low ash, low gas content and strong adaptability for cement, the most significant feature is no precipitate in the liquid admixture which compound with naphthalene high-performance water reducer. plastic woven bag. 25kg/bag, 50kg/bag, or 950kg/jumbo bag