GOYENCHEMUV-326 High effective UV Absorber CAS No. 3896-11-5
GOYENCHEMUV-326 is a kind of light absorber which have high UV absorption effect that can be applied on polyolefins, polyesters, PVC and coatings. It also have good compatibility with polymers for wide use.
Description
Intro
GOYENCHEMUV-326 is a kind of light absorber which have a high UV absorption effect that can be applied on polyolefins, polyesters, PVC, and coatings. It also has good compatibility with polymers for wide use.
Chemical Name: 2-(3′-t-Butyl-2′-hydroxy-5′-methylphenyl)-5-chloro-benzotriazole
Properties
| Grade | GOYENCHEMUV-326 |
| Appearance | Light yellow powder |
| CAS No. | 3896-11-5 |
| Molecular Weight | 316 |
| Assay(HPLC) | 99% min |
| Melting Point | 138-141℃ |
| Ash | 0.1% max |
| Loss on Drying | 0.5% max |
| Transmittance | 460 nm >93%
500 nm >96% |
Applications
- Polyene
- Polyester
- PVC
- coating
- Polystyrene
- Unsaturated resin, ABS resin
- Epoxy resin
- Polycarbonate, polyethylene
- Polymethylmethacrylate
- Polyolefin
Features
- Good compatibility with a variety of polymers.
- Excellent thermal stability.
- High resistance to thermal degradation.
- Low vapor pressure.
- No yellowing under alkaline conditions, oil resistant.
- Suitable for colorless transparent and light-colored products.
Storage
Place in a cool, ventilated place. Do not solarize directly.
Package
20 kg/carton
