UV-329
Product name: UV-329
CAS NO.: 3147-75-9
Chemical Composition: 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
Description: Widely used as benzotriazole ultraviolet absorbent.
Features: Application on the material of the initial colours when light products affect little.
Structure:
Molecular weight: 323
Softening point℃: uninvolved
Melting range ℃: 102-108
Density at 20℃: 1.18
Flash point ℃: uninvolved
Viscosity at 20℃: uninvolved
Product form: White-light yellow powder
Package: 20kg PE bag
Properties: Apply to: polycarbonate, polyamide, and the homo-polymerization of styrene copolymer, and polyurethane material.
Recommended addition amount: 0.1%~1.0%, test to determine the specific amount according to the customer application.
Solubility at 20℃ ( g/100g solvent ):
|
Water |
<0.01 |
Ethyl acetate |
15 |
Methylene chloride |
38 |
|
Benzene |
32 |
Cyclohexane |
15 |
Ethanol |
0.6 |
|
Chloroform |
37 |
N-hexane |
6 |
|
|
Application: TPO,TPV,PC,PVB,POM,PMMA,PC,ABS
