GOYENCHEMUV-622 Light Stabilizer CAS No. 70198-29-7
GOYENCHEM UV-622 is a high-molecular hindered amine light stabilizers that possesses excellent UV absorption. It can be applied to PP, PS, ABS, PU, POM, TPE, PE, PVC, and coatings.It also has good compatibility with polymers and excellent thermal stability and even anti-oxidation.
Description
Intro
GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is a leading manufacturer of specialty chemicals in Asia. We devote ourselves to supplying products and solutions to our customers worldwide to satisfy and expand the market needs.
GOYENCHEM UV-622 is a high-molecular hindered amine light stabilizers that possesses excellent UV absorption. It can be applied to PP, PS, ABS, PU, POM, TPE, PE, PVC, and coatings.It also has good compatibility with polymers and excellent thermal stability and even anti-oxidation.
Chemical Name: Butanedioic acid polymer with 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol.
Constructor:
Properties
| GRADE | GOYENCHEM UV-622 |
| Appearance | White or Light yellow powder |
| CAS no. | 70198-29-7 |
| Molecular Weight | >2500 |
| Volatile Content | ≦0.5% |
| Melting Point | 50-70℃ |
Features/Advantages
- Good compatibility with a variety of polymers : PP, PE, PS, ABS, PU, POM, TPE, ABS, PVC
- Excellent thermal stability and anti-oxidation
- Superb resistance to gas fading. Inhibit discoloring caused by Nitrogen compounds
- Capable of adding and working with UV absorbers
- Good compatible with various resins
