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Questions and Answers
Wetting agents are only used in the coating industry.
False
Surfactants are not prone to adsorb at air-liquid or liquid-liquid interfaces.
False
The main purpose of a wetting agent is to increase the surface tension of water.
False
Wetting agents help the fluid phase to wet pigment particles during the pigment dispersion process.
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Surfactants have only hydrophobic properties.
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Surface tension measurements are not used to evaluate the efficiency of wetting agents.
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Surfactants are used to increase the surface tension of water in textile wetting agents.
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Co-surfactants are typically used to decrease the wetting performance of textile wetting agents.
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Wetting agents are usually formulated in solid form.
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PH adjusters are added to wetting agent formulations to lower the pH level of the solution.
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Synergistic additives are used to decrease the wetting efficiency of textile wetting agents.
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Anionic, cationic, nonionic, and amphoteric surfactants are common types of surfactants used in textile wetting agent formulations.
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