sodium lignosulfonate

Product Description

Hemu lignosulphonate is a kind of product comes out from the straw-pulp making process through Giant Hemu self innovative clean technology. With rich carboxylic acid group and the extract of gene activity, the reaction was concentrated and modified spray from drying. The product has good solubility of high surface activity and the ability to spread. The performance of concrete can improve by the nature of its decentralized, replying of gas and release, also to improve the strength of cement, cement conservation purposes. Especially in the area of concrete, large flows of concrete pumping concrete, ready-mixed concrete, concrete construction in summer and retarding special requirements of the concrete. APPEARANCE : LIGHT BROWN POWDER; WATER INSOLUBLE SUBSTANCE: ≤1.5%; pH: ***0; WATER CONTENT: ≤3.5%; TOTAL WATER REDUCE RATE: ≥9%; INORGANIC SALTS: ≤5%; REDUCING SUGAR: ≤8% Mix rate: Mix 0.***0.*0% with cement，0.*5% is recommend. Save concrete ****0tons for using 1 ton of sodium lignosulphonate. - No corrosion to the reinforcing steel bar after mixed into concrete. -Tiny air bleeds ability can increase the capability of freeze proof of concrete. Guarantee quality period: 2 years