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Ultraviolet absorberUV-328

The product is suitable for various polymer products, including coatings, films, artificial leather, foam, and other materials. It can also recommend the design of polymer formulations according to customer requirements

Category:

Polymer functional additives

Keywords: polymer products / product customization


Product Details

Name: Ultraviolet absorberUV-328
Alias: 2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenol
CAS No.: 25973-55-1
Structural formula:
Appearance: Light yellow or white powder
Quality Index:

Melting point: ≥81℃
Drying loss: ≤ 0.5%
Ash: ≤ 0.05%
Transparency: 460nm ≥ 97%
               500nm ≥ 98%

Packing: 25Kg in plastic bag lining of cardboard drum

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