Light Stabilizer UV 5050 also known as Uvinul 5050 H,PowerStab 505.
Light Stabilizer UV5050 is a high-molecular-weight hindered amine light stabilizer (HALS). It provides excellent resistance to photo-oxidative degradation and thermal aging, effectively preventing polymer deterioration and discoloration under ultraviolet exposure, thereby extending the service life of finished products.
Due to its high molecular weight, low volatility, and minimal migration, it is particularly suitable for applications requiring long-term outdoor weathering resistance, such as polyolefins (PE, PP), engineering plastics, synthetic fibers, and coating systems.
Used in polyolefin on film, fiber, thick-walled, thin-walled article Applications, ASA, nylon, etc.
Melting Point | 95-125℃ |
Purity | ≥99% |
Ash | ≤0.1% |
Loss On Drying | ≤0.8% |
TGA (290℃) | ≤10% |
25KG cartons or drums
Keep container tightly closed and dry and storage in cool place.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
