GoyenchemUV-312 High Performance UV Absorber CAS No.23949-66-8
High performance UV absorber GoyenchemUV-312, it provides low volatility during high temperature processing and excellent light stability and heat resistance. Particularly it is recommended for rigid and flexible PVC and polyesters.
Description
Intro
With strong technology in fine chemicals and long-term marketing experience in industries, GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC Group) develops and manufactures the unique products – High performance UV absorber GoyenchemUV-312, it provides low volatility during high temperature processing and excellent light stability and heat resistance. Particularly it is recommended for rigid and flexible PVC and polyesters.
Chemical Name
N-(2-ethoxyphenyl)-N’-(2-ethylphenyl)oxamide
Chemical Structure:
C18H20N2O3
Properties
| Grade | GOYENCHEMUV-312 |
| CAS No. | 23949-66-8 |
| Appearance | White powder |
| Molecular weight | 312 g/mol |
| Melting point | 124-127℃ |
| Ash | <0.1% |
| Volatile | <0.5% |
| Transmission | 460nm >95%
500nm >97% |
Advantages
- Provides low volatility during high temperature processing for products.
- Odorless during processing.
- Excellent heat resistance.
- Not affect original coloring after process.
Applications
- Polycarbonate
- PBT、PET
- Polyamide
- Polyacetals
- PU flexible fiber and acrylic products
Packing
20 kg / bag
25 kg / bag
