Skip to main content
Light stabilizer for coatings

Hostavin™ 3055 LIQ

Hostavin 3055 LIQ is a low molecular weight hindered amine light stabilizer (HALS). It is characterized by its excellent solubility, broad compatibility, extremely low volatility and migration stability.

Benefits
  • Solventborne coating: low volatility HALS with universal compatibility combined with simultaneous migration stability

Hazards
Classification according CLP regulation (Regulation (EC) No. 1272/2008, as amended).
    Acute toxicity, Cat. 4
    Skin corrosion, Cat. 1       
    Serious eye damage, Cat. 1
    Specific target organ toxicity - repeated exposure, Cat. 2
    Short-term (acute) aquatic hazard, Cat. 1
    Long-term (chronic) aquatic hazard, Cat. 1
For further information please refer to the Material Safety Data Sheet.

Chemical name:          3-dodecyl-1-(2,2,6,6-tetramethyl-4-piperidyl)pyrrolidin-2,5 dione

Classification:             Hindered amine light stabilizer (HALS)

Delivery Specifications and (*) General Properties

Characteristics Unit Target value Test method
Appearance   clear, medium viscosity, slightly yellowish liquid QM-AA-634
GC content area [% (a/a)] min. 91 QM-AA-930
Gardner color number   max. 6 ISO 4630
Transmission 426nm [%] min. 90 QM-AA-120
Transmission 450nm [%] min. 90 QM-AA-120
Transmission 500nm [%] min. 90  QM-AA-120
*Miscibility at 20°C  [g/100g]    
      Water   max. 0.02  
      Acetone   min. 200  
      n-Butanol   min. 200  
      White spirit   min. 200  
      Ethyl Acetate   min. 200  
      Toluene   min. 200  

Hostavin 3055 LIQ can be used in solventborne and solventless coatings. Depending on the requested UV stabilization, the addition rate should be in the range of 1.0 to 3.0%, calculated in active UV stabilizer on solid binder content. As a non-substituted HALS, Hostavin 3055 LIQ is slightly basic and may have an influence on the crosslinking of binders. In such a case, it is recommended to use Hostavin 3058 LIQ as a suitable alternative.

In addition, for an optimized UV stabilization of clearcoats, it is recommended to combine Hostavin 3055 LIQ with a UV absorber, e.g. Hostavin 3206 LIQ or Hostavin 3400 LIQ.

Delivery form
Liquid

Packaging
Steel drums 50 kg
Pallet 300 kg (6 drums)

Storage
For best shelf life store this product at room temperature in well aired locations.
Minimum shelf life is five years from the date of shipping when properly stored in its original sealed containers.

Download File

Hostavin™ 3055 LIQ

Please choose one of the available product configurations:
No files are available for this product.

Login Required

Log in or register to ClariHub for our full set of ingredient documentation, formulations and more resources!

Page summary

Summarization in progress