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

Clariant Duasyn Black HEF-SF liquid Pigment

Clariant Duasyn Black HEF-SF liquid pigment is a high-performance, eco-friendly black dye dispersion for polyester and polyamide fibers. Featuring excellent heat stability, sublimation fastness, and low migration, it enables vibrant, consistent black shades in continuous dyeing processes. Designed for sustainable textile production with reduced water and energy consumption.
  • clariant duasyn black hef sf liquid pigment_b4d1cba9
  • clariant duasyn black hef sf liquid pigment_b4d1cba9

Features Of Clariant Duasyn Black HEF-SF liquid Pigment

  1. Highly concentrated, stable aqueous dispersion for efficient dosing and reduced handling.

  2. Excellent lightfastness and weather resistance suitable for demanding outdoor applications.

  3. Low foaming and superior compatibility with common water-based acrylic, styrene-acrylic, and vinyl dispersions.

  4. Optimized rheology for smooth incorporation and uniform distribution without sedimentation.

  5. REACH-compliant formulation with no intentionally added heavy metals or APEOs.

Typical Applications Of Clariant Duasyn Black HEF-SF liquid Pigment

  1. Architectural coatings including interior and exterior wall paints.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Water-based wood stains and clear finishes requiring deep black tone and UV stability.

  4. Printing inks for packaging and labeling on porous substrates.

  5. Plastic color concentrates for PVC and rigid polyolefin applications.

Specifications Of Clariant Duasyn Black HEF-SF liquid Pigment

Chemical TypeCarbon black-based aqueous dispersion
Product FormLiquid pigment dispersion
AppearanceJet-black, homogeneous liquid
pH (10% aqueous dilution)7.5–8.5
Non-Volatile Content30–32 wt%
Specific Gravity (20 °C)1.08–1.12 g/cm³
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25 °C)800–1,200 mPa·s
Primary ApplicationsWater-based architectural and industrial coatings, inks, and plastic coloration


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