Industrial Knowledge
Technical articles on lignosulfonates, dispersants, binders and industrial additives for construction, oilfield, mining, coatings, ceramics, textile and manufacturing applications.
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Lignosulfonate as a Leather Tanning Auxiliary
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Lignosulfonates are used as leather tanning and processing auxiliaries, where their dispersing and bonding properties support formulation compatibility in the tan liquor. Buyers should…
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Construction Project Types for Sodium Lignosulfonate Admixtures
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Sodium lignosulfonate (and related lignosulfonate-based admixtures) is used as a water-reducing and workability-improving admixture across many types of concrete construction. Rather than naming specific…
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Lignosulfonate Work as Water Reducer in Construction
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Lignosulfonate-based superplasticizers are used as water-reducing admixtures in concrete, helping disperse cement particles so that less mixing water is needed to achieve a given…
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Lignosulfonate Used as Metal Powder Binder
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Lignosulfonate is a water-soluble material derived from lignin, recovered as a byproduct of the sulfite pulping process. Its adhesive properties make it a widely…
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Lignosulfonate Used in Ceramics
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Lignosulfonate is used in some ceramic body formulations as a binder and deflocculant aid, helping to improve the green (unfired) strength of ceramic bodies…
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How to Evaluate a Lignosulfonate Supplier
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Evaluate lignosulfonate suppliers by grade identity, TDS/SDS/COA, batch controls, application trials, logistics and comparable RFQ terms.
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Sodium Naphthalene Sulfonate Formaldehyde
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Sodium Naphthalene Sulfonate Formaldehyde (SNF)—also known chemically as Polynaphthalene Sulfonate (PNS) or Sodium Naphthalene Formaldehyde (FDN)—is a high-performing synthetic polymer mainly utilized as a…
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Lignosulfonate used in oil drilling
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Chrome-free lignosulfonates are increasingly used in aqueous drilling fluids because of potential environmental concerns associated with the chromium counterparts. A basic design study of…
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Lignosulfonate used as animal feed pellet binder
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Lignosulphonates are amorphous branched polymers of lignin, containing sulphonated covalently linked phenyl propane monomers, produced from the sulphite pulping of lignocellulosic biomasses. The calcium…
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