Description
Calcium Lignosulphonate is an anionic organic surfactant, widely used as dispersant and water reducer for monolithic refractories. It features good dispersion effect, low cost and convenient addition. It separates refractory particles and reduces friction between aggregates. It effectively improves flowability of low cement castables, gunning mixes and ramming mixes at the same water addition. It cuts water requirement, lowers porosity and increases strength after firing. It is commonly matched with other composite admixtures. Custom powder and liquid grades are available.
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