Products – ENVO Chemical Group

All products

323 items · Showing 261–280

Thickening, moisturization and emulsification

Glyceryl stearate

Glyceryl stearate products can contain different monoester and diester proportions. Conventional and self-emulsifying grades have different functions and co-emulsifier requirements.

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pH, preservatives and solvents

Phenoxyethanol

When evaluating phenoxyethanol, verify raw material purity separately from preservative efficacy in the finished formula.

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pH, preservatives and solvents

Ethanol

For ethanol, specify denaturation status and whether concentration is given by mass or volume. Those percentages are not interchangeable.

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Warp sizing and desizing

Modified starches for textile warp sizing

Select modified warp-sizing starch by fiber type, sizing temperature and subsequent desizing. Viscosity alone cannot determine the grade.

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Warp sizing and desizing

Acrylic warp sizing agents

For acrylic warp sizes, specify solution or dispersion form and compatibility with starch and other sizes.

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Warp sizing and desizing

Alpha-amylases for textile desizing

Desizing alpha-amylase targets starch size. Identify other sizes in blends before assessing removal efficiency.

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Scouring, bleaching and mercerization

Sodium silicate

Specify sodium silicate by modulus, solids and form. Distinguish metasilicate and water-glass grades of different moduli.

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Dyeing, exhaustion and reduction

Reactive dyes

Select reactive dyes by shade, reactive system and process. Products with the same color name can differ in strength and fixation.

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Dyeing, exhaustion and reduction

Disperse dyes

For polyester disperse dyes, specify shade, energy class and subsequent heat setting. Dispersion affects specks and filterability.

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Dyeing, exhaustion and reduction

Acid dyes

Wool and nylon differ in dye uptake and leveling. State fiber, shade and fastness requirements at the start of an acid dye inquiry.

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Dyeing, exhaustion and reduction

Anhydrous sodium sulfate

Distinguish anhydrous sodium sulfate from hydrated forms such as Glauber's salt. For dyeing, also check iron and water-insoluble matter.

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Dyeing, exhaustion and reduction

Sodium chloride

For textile salt, compare sodium chloride content and calcium and magnesium impurities. Evaluate general industrial salt separately from refined textile grades.

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Printing and finishing

Sodium alginate

For sodium alginate as a printing thickener, assess stock-paste viscosity, sensitivity to water quality and wash-off after printing.

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Printing and finishing

Urea for textile printing

Urea can retain moisture and aid solubilization in some reactive printing pastes. Record steaming conditions and the site's wastewater load during trials.

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