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Lignosulphonates technical powder sodium based

CAS N 8061-51-6
Molecular formula C20H24Na2O10S2
Molecular weight 534.51

Lignosulphonates technical powder sodium based is lignin-based product to the Concrete Admixture Industry, offering the highest level of product quality, formulation expertise and technical service.

The lignin-based products are cost effective water reducers, controlling the rheology of grouts, mortar and concrete. A wide range of quality products are used for both plasticiser and superplasticiser admixture formulations.

PRODUCT SPECIFICATION (solid, powder form)
1 Mass fraction of basic substances, %, min 66
2 Mass fraction of dry substances, %, min 92
3 Ash content, relating to mass of dry substances, %, max 21
4 Ph 4
5 Mass fraction of reducing substances,%, max 7.5
6 Appearance - Powder from light brown to dark brown  

PRODUCT SPECIFICATION (liquid form)
1 Mass fraction of basic substances, %, min / typical 47 / 52
2 Ash content, relating to mass of dry substances, %, max 25
3 Ph, min / typical 4.0 / 9.2
4 Mass fraction of amonium nitrogene, %, max 0.3
5 Density, kg/m3, min 1225

Functional Advantages of Lignosulphonates in Concrete

The products' essential function in concrete is as a dispersant. Use of our products will provide the following key benefits:

Control Concrete
Increased Strength
(reduced water)
Lower w/c ratio
Higher strength and durability
Same workability
Cost savings
(reduced water and cement)
Similar strength, durability and workability
Lower shrinkage and heat development
Increased Workability Similar strength and durability
Improved workability

Product Line

We offer both liquid and powder products, in a variety of packaging options to fulfill diverse customer needs for product performance.

Material Safety Data Sheet

index file generated on: Sat Mar 1 19:11:34 CET 2014


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