Sinosorb® UV120 is a substituted benzoate that absorbs ultraviolet radiation through a reversible chemical rearrangement.
Sinosorb® UV120 is characterized by:
ExtraordinaryUV stabilizationefficiency
Low color and volatility
Sanctioned for useinpolyolefin’s by FDA
SINOSORB® UV-120
Chemical Name: 2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate
CAS No.:4221-80-1
MF: C29H42O3 MW：438.64
Molecular structure：
| Appearance | White crystalline powder |
| Assay,% | ≥99 |
| Melting point ,℃ | 194-200 |
| Volatile Content ,% | ≤ 0.5 |
| Transmittance ,% | 450nm ≥98 |
| TGA( 10%) ,℃ | 258 |
Sinosorb® UV-120 provides better initial color than benzot riazoles and exhibits a synergistic effect in combination with HALS (Hindered Amine Light Stabilizer) and antioxidants.
Sinosorb® UV-120 is recommended for use at levels of 0.2%-1% in Polypropylene, Polyethylene, TPO, PVC, EVA, unsaturated Polyester ABS, AS, etc.
Packing:25kgs/Carton
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating for prevention of oxidation.
Protecting the product from leakage, rain and insolation during transportation.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
