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

Clariant Hostavin 3051-2 DISP Light Stabilizer

Clariant Hostavin 3051-2 DISP is a liquid hindered amine light stabilizer (HALS) in non-ionic dispersion, designed for water-based coatings and inks. It offers excellent UV protection, low volatility, and easy incorporation without solvent use. Compatible with acrylics, polyurethanes, and cellulose derivatives, it ensures long-term gloss retention and color stability under intense sunlight exposure.
  • clariant hostavin 3051 2 disp light stabilizer_79f250b9
  • clariant hostavin 3051 2 disp light stabilizer_79f250b9

Features Of Clariant Hostavin 3051-2 DISP Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) in aqueous dispersion for enhanced compatibility with water-based systems.

  2. Excellent hydrolytic stability and low volatility, ensuring long-term performance in demanding processing conditions.

  3. Improved dispersion stability and reduced sedimentation versus conventional powder HALS, enabling easier handling and dosing.

  4. Non-migrating formulation provides superior surface durability and resistance to blooming or plate-out.

  5. Designed for regulatory compliance with major global frameworks including REACH and FDA indirect food contact guidelines (where applicable).

Typical Applications Of Clariant Hostavin 3051-2 DISP Light Stabilizer

  1. Waterborne architectural coatings and industrial maintenance paints.

  2. Exterior acrylic latex formulations for façade and roof coatings.

  3. UV-sensitive polymer dispersions used in textile and paper coatings.

  4. Water-based inks for flexible packaging and label printing.

  5. Stabilization of pigment dispersions in eco-friendly coating systems.

Specifications Of Clariant Hostavin 3051-2 DISP Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), piperidine derivative
Product FormAqueous dispersion (non-ionic)
AppearanceOpaque white to off-white liquid
Active ContentApprox. 30 wt% HALS
pH (10% aqueous dispersion)6.5 – 8.0
Density (20 °C)1.02 – 1.06 g/cm³
Particle Size (D50)100 – 300 nm
Primary ApplicationsWater-based coatings, inks, and functional dispersions


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