Magnesium Lignosulfonate

Magnesium Lignosulfonate is yellow brown color soluble in water.Usually used as fertilizer additives in agriculture,and also used as concrete admixture additives.

Main Specification

NameMagnesium LignosulfonateMagnesium Lignosulfonate
Product CodeGAC-MgLS-1GAC-MgLS-2
AppearanceYellow Brown PowderBrown color
pH 4-79-11
Dry maters95%min95%min
Total magnesium and calcium8%min5%min
Total reducing matter7%min7%min


1.Magnesium Lignosulfonate can be directly used in concrete as a common water reducing agent. It can also be used together with high efficient water reducing agents such as naphthalene series and melamine series water reducing agent. It is a raw material with good performance to price ratio for producing set retarding water reducing agent and set retarding pumping agent. It can be used widely as adhesive, strengthening agent and water shutoff agent in smelting, ceramic and petroleum industries.

2.As plant growth regulator and chemical fertilizer additives.chelated Mg,Ca and B are considered to be vital elements in the primary walls, cell membranes, fruit growth, and development of plant cells.Chelated Mg B and Ca are important micro- and macronutrients required for plant growth and development. However, Ca and B uptake and their utilization in plants are very limited in agricultural practice.


1. 25kgs woven bags with liner inside,2.According Customers’requirement.