CAS 4221-80-1 2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate UV-120
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Product Description
Product Details
Introduction and Application
UV 120 is a UV absorber that works in the mid- and low-wave bands (UVC+UVB). It has little effect on the initial color of the substrate and is particularly suitable for colorless or light-colored materials.
It is effective in preventing discoloration due to exposure to short-wave ultraviolet rays and maintaining good mechanical properties.
UV 120 also has a certain protective effect on pigment discoloration caused by short-wave ultraviolet rays.
Specification
Appearance | White crystalline powder |
Content | ≥98% |
Melting point | ≥193 °C |
Volatile Matter | ≤0.5% |
450nm | ≥98% |
Ash | ≤0.1% |
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