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

BASF Tinuvin XT 833 UV Stabilizer

BASF Tinuvin XT 833 is a high-performance UV stabilizer specifically formulated for PVC waterproof membranes and industrial coatings. Combining UV absorbers and hindered amine technology, it delivers exceptional weather resistance and thermal stability, ensuring long-term protection in harsh outdoor environments.

Features Of BASF Tinuvin XT 833 UV Stabilizer

  1. Nano-Scale Efficiency - 40% more effective than conventional oil-based HALS

  2. Perfect Dispersion - Self-integrating nanoparticles for uniform protection

  3. Environmental Safety - Zero VOC and heavy metal-free formulation

  4. Dual Protection - Simultaneous UV stabilization and thermal resistance

  5. Processing Flexibility - Stable in high-temperature baking processes

Typical Applications Of BASF Tinuvin XT 833 UV Stabilizer

  1. Architectural Finishes - Exterior paints with decade-long durability

  2. Industrial Coatings - Corrosion-resistant container finishes

  3. Digital Printing - Fade-resistant UV-curable ink systems

  4. Wood Coatings - Waterborne varnishes for outdoor furniture

  5. Automotive Refinish - Eco-friendly basecoat formulations

Specifications Of BASF Tinuvin XT 833 UV Stabilizer

Chemical Type
UV absorber & HALS blend
Appearance
White to pale yellow granules
Decomposition Temperature
≥300°C
Molecular Weight
>2000 g/mol
Density (20°C)
1.05-1.10 g/cm³
Solubility (20°C)
Acetone>50 g/100g / Water:<0.01 g/100g
Recommended Dosage
0.3-1.5% (on polymer weight)
Packaging
40 kg/carton (moisture-proof)


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