UV Absorber 360

Chemical Name: 2,2'-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]

Formula: C41H50N6O2

CAS NO.: 103597-45-1

Molecular Weight: 658.9

Structure

Specifications

Appearance Yellowish powder
Purity ≥99%(HPLC)
Melting Point 195-198℃
Ash ≤0.1%
Loss On Drying ≤0.3%
Transmittance 460 nm≥97%   500 nm≥98%

Properties and Application:

UV-360 is a highly effective ultraviolet light absorber, which exhibits strong absorbance in the 300-400nm region and is compatible with various resins.
Featured by its character of very low volatile, UV-360 can be used combination with HALS or antioxidant. It is particularly suitable for processing and aging conditions where high temperature, low volatility and good compatibility are required, such as complex molding, fibers, sheets, laminated or coextruded semi-finished parts. This product is suitable for acrylicester, polyester, PC, POM, PA, PE, styrene polymers, elastomers, adhesives, etc.

Recommended dosage

PS: 0.2-0.5%

PC: 0.15-0.3%

polyolefin: 0.2-0.5%

Polyester: 0.3-0.5%

Package: 20/25KG cartons or drums.

Company Info

Henan Wising Chem Co., Ltd