GOYENCHEMUV-5411 UV Absorber CAS NO.3147-75-9
GoyenchemUV-5411 is an outstanding UV absorber can be used in polyethylene, polypropylene, polyurethane, polyoxymethylene, polyamides and polyester elastomer.
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.
GOYENCHEMUV-5411 is effective at 270-380nm and has excellent absorption of UV light. It is also a high-efficiency light stabilizer with low volatility. Provides weather resistance and thermal stability for high-temperature products. The advantage is hardly absorbing visible light for colorless transparent products and light-colored products, and non-flammability, safe, and harmlessness, even if processed at high temperature, they will have anti-aging properties, especially for engineering plastics, which are widely used in polyester, polyurethane, PVC, PE, PP, PC, ABS, PMMA and other transparent products and colored products.
Chemical Name: 2-(2’-hydroxy-5’-t-octylphenyl)benzotriazole
Chemical formula: C20H25N3O
Chemical Structure:
Properties
GRADE | GOYENCHEMUV-5411 |
CAS NO. | 3147-75-9 |
Appearance | White to slightly yellowish crystalline powder or granule |
Solution clarity (10g/100ml toluene) |
Clear |
Melting point | 103-107°C |
Color of solution (10g/100ml Toluene) (Transmission) | 440nm 96.0% min
500nm 98.0% min |
Loss on drying | 0.3% max |
Ash | 0.1% max |
Features/Advantages
- Light stabilizer for various plastics and other organic substrates.
- Protect polymers from UV rays.
- Suitable for transparent and light-colored products.
- Excellent anti-aging agent.
- Good weather resistance.
- Excellent thermal stability.
- High security.
- High compatibility.
Applications
- Polyester
- ABS, PMMA, PS
- PC, transparent PC
- Rigid PVC, all kinds of PVC
- PMMA
- Polyolefins (PE, HDPE, LDPE)
- polyester, polyurethane
- Other engineering plastics require high-temperature processes.
Packing
25kg/bag
Dosage
0.2%~0.5%.
Users can increase or decrease according to the needs and the environment in which the product is located or the impact of UV light on anti-yellowing or weather resistance.
Storage
Please seal tight after using, and store in a dark and dry place.