Selection Guide

How to select a dispersant for graphite slurry? Graphite is hydrophobic and prone to platelet stacking, causing rapid slurry settling. Selection follows a three-step combination: Toynol® DS/ADS polymeric dispersants for de-agglomeration, AN suspension stabilizers for sedimentation control, and FS-204/Superwet wetting agents for improved wetting, validated by gradient screening using fineness–viscosity–sedimentation indicators, with TDS and actual test data as the reference.

Foaming during printing, poor wetting on plastic films, uneven pigment dispersion, and cratering/poor leveling are the four major challenges in waterborne printing inks. This article explains the selection approach for wetting, dispersing, defoaming and leveling additives, with Toynol® model references (FS-204/Superwet, DS/ADS, DF/Foamic, SI series); all data to be confirmed with the corresponding TDS.

This article covers the selection logic and compatibility testing for wetting agents, defoamers, and dispersants in latex/emulsion systems, with Toynol® product recommendations for combination packages.

This article clarifies additive compatibility evaluation methods for low surface energy systems, and discusses the application directions of Toynol® FS-204/Superwet wetting agents, DF/Foamic defoamers, and SI leveling agents, with data verified against TDS and actual test results.

This article explains the logic of combining dispersants, wetting agents, defoamers and corrosion inhibitors in polishing slurry/lapping fluid formulations, with product direction from Toynol® dispersants (DS/ADS series), wetting agents (FS-204/Superwet series) and Vanconol® corrosion inhibitors; specific data are subject to the relevant TDS.

Since cathode slurry dispersion quality determines the conductive network, slurry viscosity, and electrode consistency, this article explains the dispersion challenges, dispersant mechanism, and selection route, using Toynol® DS/ADS series polymeric dispersants and the published conductive carbon black case as the reference starting point; TDS and actual formulation data should be used as final benchmarks.

Excessive foam in cleaning agents and waterborne coatings is often caused by the foam-stabilizing behavior of the wetting agent itself. This article clarifies the differences between low-foam wetting agents and conventional surfactants and the low-foam mechanisms of acetylenic diols and branched alcohols, providing scenario-based low-foam wetting solutions for cleaning, metal pretreatment, coating grinding and application — with Toynol® FS-204, LFS series, and LFS-2501 selection references plus an FAQ. All data subject to TDS.

This article explains the wetting–dispersing–stabilizing mechanism of dispersants for pigment concentrates, outlines a selection path between polymeric and anionic types, and provides a practical Toynol® DS-series dispersant + FS-204 wetting agent approach matched by pigment type, validated by fineness, viscosity and storage stability (subject to TDS values).

Waterborne, eco-solvent, and alcohol-based inkjet inks have different requirements for wetting, dispersion, and foam control; this article covers the key selection points—acetylenic diol wetting agents for lowering dynamic surface tension, dispersants for stabilizing pigment dispersion, and defoamers for controlling circulation foam—with Toynol® model references and a validation path, data per TDS.

High-speed circulating diamond wire cutting fluid tends to foam, and insufficient wetting between the diamond wire and silicon wafer affects swarf removal and cooling—this article reviews the wetting, foam-control, and spreading requirements and presents a solution combining acetylenic diol wetting/foam-control agents (Toynol® FS-204, Superwet-360) with defoamers (DF/Foamic series), with data subject to TDS.