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Application area Lignin
Fertilizers

Lignosulfonates are a reliable bonding agent in the manufacture of mineral fertilizers.

They have proven valuable in the pelletizing and granulation of phosphate fertilizers as well as in general for fertilizers with a stone dust base.

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Their high adhesive strength ensures that the fertilizer grains will feature good binding and low abrasion resistance as well as good release of the components when exposed to weather conditions. The latter is ensured by the excellent water solubility of lignosulfonates.

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