Lignosulfonate, also known as sulfonated lignin, is a by-product of sulfite papermaking wood pulp, and can be used as a concrete water reducer, refractory material, ceramics, etc. It is prepared with precipitating agents such as lime, calcium chloride, and basic lead acetate through precipitation, separation, and drying processes.
JF SODIUM LIGNOSULPHONATE POWDER
(Synonyms: Sodium Lignosulphonate, Lignosulfonic Acid Sodium Salt)
JF SODIUM LIGNOSULPHONATE POWDER is produced from straw and wood mix pulp black liquor through filtration, sulfonation, concentration and spray drying, and is a powdery low air-entrained set retarding and water reducing admixture, belongs to an anionic surface active substance, has absorption and dispersion effect on the cement, and can improve various physical properties of the concrete.
Sodium lignosulfonate is an anionic surfactant, brown-yellow powder. Mainly used for dispersion and filling of disperse dyes and vat dyes, with good dispersibility, heat resistance stability and high temperature dispersibility, good grinding aid effect, light staining of fibers, and low reduction of azo dyes.
Instructions:
1. Sodium lignosulfonate is mainly used to disperse and vat dyes. It can also be used as diluent for acid dyes and pigment dispersant.
2. As a high-efficiency concrete water reducer, it has better performance than calcium lignosulfonate, and is suitable for culverts, dams, reservoirs, airports and highways.
3. It is used as a shrinkage inhibitor for the cathode of lead-acid batteries and alkaline batteries to improve the battery's low-temperature rapid discharge capacity and service life; used for electroplating and electrolysis can make the coating uniform without tree-like patterns; as a tanning agent in the fur industry; boilers Used as a descaling agent; used as an advanced flotation agent in metallurgical mining.
4. It is used as a dispersant for coal water slurry and can be used in combination with other dispersants to effectively reduce costs.
Storage: It should be protected from moisture, rain, and agglomeration. If there is agglomeration, it will not affect the use effect after crushing or dissolving; this product is non-toxic and harmless, and will not deteriorate after long-term storage. It is a non-flammable and explosive dangerous product.
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Post time: Aug-17-2021