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

​BASF Tinuvin 400 Triazine Liquid UV Absorber

BASF Tinuvin 400 represents a breakthrough in liquid UV stabilization technology, combining exceptional photoprotection with outstanding thermal resistance. This hydroxyl-functional triazine absorber delivers unmatched performance in extreme environments, making it the ideal choice for applications requiring long-term durability and optical clarity.

Features Of BASF Tinuvin 400 Triazine Liquid UV Absorber

  1. Advanced Triazine Technology - Superior UV-B filtration with minimal impact on visible light transmission

  2. Thermal Endurance - Maintains stability through high-temperature curing processes

  3. Permanent Protection - Low-migration formula ensures lasting performance

  4. System Synergy - Works exceptionally well with HALS stabilizers

  5. Sustainable Solution - Environmentally friendly formulation with zero VOC

Typical Applications Of BASF Tinuvin 400 Triazine Liquid UV Absorber

  1. Automotive Excellence - Protection for premium OEM and refinish coatings

  2. Industrial Durability - Long-term weathering resistance for coil coatings

  3. Renewable Energy - UV protection for photovoltaic backsheets

  4. Construction Innovation - Enhanced weatherability for building materials

  5. High-Performance Adhesives - Weather-resistant bonding solutions

Specifications Of BASF Tinuvin 400 Triazine Liquid UV Absorber

CAS Number
153519-44-9
Molecular Weight
647 g/mol
Appearance
Pale Yellow Viscous Liquid
Active Content
85% (in 1-Methoxy-2-propanol)
Density (20°C)
1.07 g/cm³
Dynamic Viscosity (20°C)
11,700 mPa·s
Flash Point
39-43°C (closed cup)
Solubility (20°C)
Soluble in butanol/MEK; insoluble in water
Volatiles (150°C/3h)
≤0.8%
Recommended Dosage
1.0-3.0% (on resin solids)
Packaging
20 kg/drum (moisture-proof)


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