Calcium Lignosulfonate water reducing type

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Calcium Lignosulfonate water reducing type


Calcium lignosulfonate is a special formulated water reducer admixture based on selected lignosulfonates, which provides 

a cost effective solution in enhancing the water reduction without retardation. It is in brownish powder form, with no chloride 


Main Application  


Light yellow powder

Reducing agent content




PH value


Water insoluble matter


1. water-reducing agent 
a. prefabricated or fresh concrete construction.
b. preparation of antifreezing, pump-deliverable water reducing agent.
c. preparation of different type of water reducing agent.
2. adhesive 
a. It is used as mineral powder adhesive to improve recovery rate in refinery process.
b. It is an excellent adhesive for fireproof products. It can improve the products' strength and prevent cracks.
c. It reduces the viscosity of clay and improves the product yields in the ceramic fabrication.
d. If is added with phenol type additives in electrolysis, purer precipitates is formed.

3. Binder of powdery and granular materials
It can be used in the press of iron breeze, powered coal, sand mould of cast iron and steel, ground tile, etc. It has highest stability and intensity and also can   lubricate matrixes
4. Reinforcing agent of refractory material and ceramics
Calcium Lignosulfonate can make ceramic atom hard felted to build up the intensity of ceramics in the manufacturing process of wall brick and firebrick when the temperature is under 400 degree centigrade, and also can disappear automatically if the temperature is between 400 and 500 degree centigrade. When its volume is 0.2%-0.8% of the dry adobe material, the intensity of ceramic adobe can increase more than 20%-60%. But in the manufacturing process, the speed of temperature elevation cant be too fast in order to avoid spumescence of surface.

Packaging, transport and storage

1, The product comes in the form of powdery. The powdery form is packed in PE/PP woven bags, 25kg/package.

2, keep away from moisture.

3, The product is non-flammable, non-toxic, non-explosive, and can be stored for a long time.

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