The company is mainly engaged in the comprehensive development, production and
sales of dyeing, chemical and concrete admixture products.
Products are widely used in pesticides, building materials, printing and dyeing, ceramics,
refractories, rubber and other industries.
Among them, the monthly production and sales volume of lignin series products is 5000
tons, and the product quality is stable and reliable. In recent years, this series of products
have established long-term, stable and friendly cooperative relations with many customers
at home and abroad.
Main products of the company: sodium lignosulfonate, calcium lignosulfonate, alkaline
lignin, diffusing agent NNO,carboxymethyl cellulose, concrete air entraining agent, sodium
gluconate retarder.
Sodium lignosulfonate
It is produced by reed as raw material and produced by low pollution technology,sodium
lignosulfonate is with good solubility, high surface activity and dispersing ability.It is a
sulfonate derivative contents benzoic acid and carboxyl.It’s adhesion, dispersion and
chelation are widely used in various industries to improve its physical and chemical
properties, save costs and improve efficiency.
Specification of SLS:
Item Value
Appearance JR4 Brown powder
PH value 9-10
Water insoluble
content % <2
Water reducing
ratio % 9-11
Lignin content % Above 55
Heat stability% >130
Moisture content % <5
Inorganic content % <5
Size 120 mesh % <4
Package: 25 kg/bag,13.5tons/20GP,25Tons/40HQ.
