Sodium lignin sulfonate is regulated under 21 CFR 175.105 as a substance for use as a component of adhesives. Under 21 CFR 176.170, it may be safely used as a component of the uncoated or coated foodcontact surface of paper and paperboard intended for use in producing, manufacturing, packaging, processing, preparing, treating, packing

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Find Sodium Lignin Sulfonate Suppliers. Request for quotations and connect with international Sodium Lignin Sulfonate manufacturers. our products have achieved first-class standard for gb8076-1997 concrete chemical admixtures Our product sodium lignosulphonate also an excellent adhesive for ceramic fabrication to improve the green strength

for concrete mixing plant lignin sulfonic acid sls powder

Best Price Sodium Lignin Sulfonate Pure Wood Pulp Powder Wz141230 Find Complete Details about Best Price Sodium Lignin Sulfonate Pure Wood Pulp Powder Wz141230Lignin Powder SlsLignosulphonate SlsConcrete Admixture Sls from Electronics Chemicals Supplier or Manufacturer-Weifang Entachem Co. Ltd.

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Concrete admixtures China supplier we need distributors JLZX-SL6 FOB Price: USD $320.00 / Ton Min. Order: 10 Tons; Chemical Product Leader Export Yellow Brown powder sodium lignin sulfonate lignin content 55-60% FOB Price: USD $320.00 / Ton Min. Order: 10 Tons; Water reducing agent / for the construction/jilin Zhongxin Calcium Lignin

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Sodium lignin sulfonate; Lignosulfonic acid, sodium salt; Sodium polignate; Sulfonated lignin sodium salt; sodium lignosulfite Molecular Weight: 10,000-100,000 Application: SODIUM LIGNOSULPHONATE' s properties make it suitable for a wide variety of applications in textile dyestuff, Concrete admixture, metallurgic engineering, petroleum industry

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Concrete Admixtures Sodium Naphthalene Sulfonate Formaldehyde Condensate; Sodium Gluconate; Calcium Formate; Polycarboxylate Ether; Ligno Sulphonate; Silica Fume; Anti-foamer Admixtures; Mortar Additives Redispersible Polymer Powder; Hydroxyl Propyl Methyl Cellulose; Micro Fiber; Starch Ether; Anti-former Mortar Additives; Road Mark Painting

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Experiments have proved that lignin sulfonate is very effective in preventing sandy soil, and it can also be used as a desert fixing sand agent. The main performance: 1. Concrete water-reducing agent: It is a powdery low air-entraining retarding water-reducing agent, which is an anionic surface active substance.

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CN101759856A - Method for preparing sodium lignin

The invention relates to a method for preparing sodium lignin sulfonate water reducer. Black liquor which is generated by alkali cooking corncobs, acidolysis residue of the corncobs, bagasse or corn stalks is taken as a raw material, and then the sodium lignin sulfonate water reducer of low water content is prepared after coarse filtration, ultrafiltration membrane concentration, sulfonation