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

BASF Tinuvin 5333-DW Light Stabilizer

BASF Tinuvin 5333-DW is a high-performance light stabilizer from the Tinuvin series, specifically designed as a hydrolytically stable, low-volatility hindered amine light stabilizer (HALS) for waterborne coatings and inks. It delivers superior UV protection, excellent compatibility, and reduced migration—ideal for demanding architectural and industrial applications requiring long-term gloss and color retention.
  • basf tinuvin 5333 dw light stabilizer_2c4278f7
  • basf tinuvin 5333 dw light stabilizer_2c4278f7

Features Of BASF Tinuvin 5333-DW Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with exceptional UV protection for waterborne coatings and inks.

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

  3. Non-migrating and non-blooming formulation, providing superior surface integrity and gloss retention.

  4. Optimized for low-VOC and eco-friendly aqueous systems, supporting compliance with stringent environmental regulations.

  5. Good compatibility with acrylic, polyurethane, and styrene-acrylic dispersions without compromising film clarity.

Typical Applications Of BASF Tinuvin 5333-DW Light Stabilizer

  1. Waterborne architectural coatings for exterior walls and facades.

  2. Industrial maintenance coatings on metal and concrete substrates.

  3. UV-resistant inks for flexible packaging and label printing.

  4. Clear coats and topcoats in automotive refinish and OEM waterborne systems.

  5. Wood coatings for exterior decking, cladding, and garden furniture.

Specifications Of BASF Tinuvin 5333-DW Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate derivative
Product FormAqueous dispersion
AppearanceOpaque white to off-white liquid
pH (1% aqueous solution, 20 °C)6.5 – 8.5
Solids Content (wt. %)30 – 34
Density (20 °C)Approx. 1.02 – 1.06 g/cm³
Particle Size (D50)100 – 250 nm
Primary ApplicationsWaterborne coatings, inks, and clear finishes requiring durable UV resistance


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