Extending polymer service life for a sustainable future

by SpecialChem

Tinuvin® P

Tinuvin® P by BASF is phenol, 2-(2H-benzotriazol-2-yl)-4-methyl grade. Acts as a UV absorber. It belongs to hydroxyphenyl benzotriazole class, imparting good light stability to a wide variety of polymers.

Offers strong absorption of ultraviolet radiation in 300-400 nm region.
Exhibits high degree of photostability over long periods of light exposure.
Provides ultraviolet protection in a wide variety of polymers including styrene homo- and copolymers, engineering plastics such as polyesters and acrylic resins, polyvinyl chloride, and other halogen containing polymers and copolymers (e. g. vinylidenes), acetals and cellulose esters.
Also suitable for polycarbonate blends, polyurethanes, and epoxy materials.
Use levels of Tinuvin® P ranges between 0.1% and 0.5%, depending on substrate and performance requirements of the final application.
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Product Type

Light Stabilizers / UV Absorbers > Benzotriazoles

Chemical Composition

Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl

CAS Number

2440-22-4

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Compatiblity with other products

Find products that are predicted to be compatible with Tinuvin® P.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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Compatible Products Based on HSP Distance

HSP distance provides an indication of compatibility. It is based upon the “like seeks like” principle. The smaller the distance between ingredients, the more compatible they are predicted to be.

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