Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Polysynthren Blue RLS Solvent Dye

Clariant Polysynthren Blue RLS is a high-performance solvent dye from Clariant’s Polysynthren® series, offering excellent solubility in organic solvents, superior lightfastness, and thermal stability—ideal for automotive coatings, plastics, and ink applications where vivid blue shade and consistent batch-to-batch quality are critical.
  • clariant polysynthren blue rls solvent dye_7e9ed85a
  • clariant polysynthren blue rls solvent dye_7e9ed85a

Features Of Clariant Polysynthren Blue RLS Solvent Dye

  1. High solubility in common organic solvents including alcohols, ketones, and esters.

  2. Excellent thermal stability up to 180 °C, suitable for high-temperature processing.

  3. Outstanding lightfastness and weather resistance in solvent-based systems.

  4. Low volatility and minimal migration in finished formulations.

  5. Consistent batch-to-batch color strength and hue reproducibility.

Typical Applications Of Clariant Polysynthren Blue RLS Solvent Dye

  1. Coloration of polycarbonate and ABS plastics for automotive interior components.

  2. Transparent ink formulations for gravure and flexographic printing on plastic films.

  3. Dyeing of cellulose acetate and triacetate fibers in specialty textile applications.

  4. Coloration of lacquers, varnishes, and clear coating systems for decorative finishes.

  5. Use in solvent-based marker inks and technical marking fluids.

Specifications Of Clariant Polysynthren Blue RLS Solvent Dye

Chemical TypeAnthraquinone-based solvent dye
Product FormFree-flowing powder
AppearanceDark blue to violet-black powder
Primary ApplicationsSolvent-based plastics, inks, coatings, and synthetic fibers
Key FeaturesHigh solubility, thermal stability, lightfastness, low migration
Solubility (typical)Soluble in ethanol, MEK, ethyl acetate, and xylene at 25 °C
pH StabilityStable in neutral to mildly acidic conditions (pH 5–7)
Storage ConditionsStore in cool, dry place below 30 °C; protect from moisture and direct sunlight


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