OSi UV928

Product Description

Product Name: OSi UV928

Chemical Name:  2-(2-2H-benzo-triazole)-6-(1-methyl-1-phenyl)-ethyl-4-(1,1,3,3-tetramethylbutyl butyl) phenol 

Cas No. 73936-91-1 

Empirical Formula: C29H35N30 

Molecular Weight: 441.6 

Structural formula: 

Properties

• OSi UV928 has broad absorption characteristics and can effectively protect coatings and other photosensitive materials;

• This product has the characteristics of high solubility, high-temperature resistance, and good environmental durability.

Typical Technical Data 

The values below are not intended for use in preparing specifications. Please confirm with us prior to writing specifications on this product.

Compliant with GB/T20435-2006

Appearance: Light yellow powder 

Purity:≥99.0% by HPLC 

Volatile matter:≤0.3% 

Melting point:108-110°C 

Ash content:≤0.1% 

Transmittance:      

460nm  97.0%min 

500nm  98.0%min

Applications

OSi UV928 is suitable for high-performance coatings, especially powder coatings and coil continuous coatings. It can also be used for automotive coatings and conventional coatings.

Safety & Storage

Customers should review the latest MSDS and label for product safety information, safe handling instructions, personal protective equipment if necessary, and any special storage conditions required for safety. MSDS is available at your request.

Remarks

This technical data sheet is only used for internal quality control within OSi Holding Limited.

All rights reserved.

Packaging

20/25kg carton box or fiber drum