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UV absorber for coatings

Hostavin™ 3130 LIQ

Hostavin 3130 LIQ is a benzotriazole UV absorber characterized by its excellent compatibility and high efficiency in solventborne and waterborne paints and coatings.
Beneficios
 
  • Broad UV absorption and good photo permanence, providing improved light stability for coating systems
  • Suitable for solventborne systems and easy to incorporate into waterborne coatings with the addition of a co-solvent 
Safety

Hazards
Classification according CLP regulation (Regulation (EC) No. 1272/2008, as amended). 
    Skin sensitization, Cat. 1
    Long-term (chronic) aquatic hazard, Cat. 2
For further information please refer to the Material Safety Data Sheet.

Chemical Composition

Chemical nature:        Benzotriazole

Classification:             UV absorber

Specifications
Delivery Specifications and (*) General Properties
CharacteristicsUnitTarget ValueTest Method
Appearance 

clear, yellow to slightly brown liquid

QM-AA-634
Clarity of solution okQM-AA-990
Transmission 460nm[%]min. 95QM-AA-990

Transmission 500nm

[%]min. 97QM-AA-990

Assay

[%]min. 84QM-AA-990

*Density (20°C)

[g/cm³]~ 1.17 


*Miscibility: Hostavin 3130 LIQ is miscible with most of the commonly used organic solvents, e.g. n-Butanol, Ethyl Acetate, Xylene or White Spirit. Water miscibility is less than 0.01%.

Applications

Hostavin 3130 LIQ is recommended for all exterior coating systems, i.e. automative OEM clearcoats, general industrial and wood coatings, just to name a few applications.

For clearcoats, a combination of Hostavin 3130 LIQ and a radical scavenger (HALS) such as Hostavin 3292 LIQ or Hostavin 3058 LIQ is recommended, depending on the binder chemistry and the stabilization requirements.

Recommended dosage level of Hostavin 3130 LIQ:                 1.0 - 3.0% (active additive on solid resin) 

Packaging and Handling
Delivery form
Liquid

Packaging
PE drums 20 kg
Pallet 640 kg (32 drums)

Storage
For best shelf life store this product in a dry area at normal ambient temperatures.
Minimum shelf life is two years from the date of shipping when properly stored.

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Hostavin™ 3130 LIQ

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