Antioxidant for Plastics and Rubbers
Product Center
Online Message
Chicstab944
Product Description
CAS NO. 70624-18-9, 71878-19-8
Chicstab944 is a hindered amine high-molecular-weight light stabilizer with excellent light stabilization due to the presence of multiple functional groups in its molecule. Its substantial molecular weight ensures good heat resistance, resistance to extraction, low volatility, and excellent compatibility with resins.
Physical properties
Physical form | white or light yellow powder |
Softening point, ℃ | 100.0~135.0 |
Volatilizing, % | ≤0.50 |
Ash Content, % | ≤0.50 |
Solubility | Clear |
Transmittance, % | 425nm ≥93.0 |
500nm ≥95.0 |
Features/benefits
Soluble in acetone, benzene, chloroform and other organic solvents, insoluble in water.
Application
The effectiveness of Chicstab 944 as a light stabilizer may be impacted by the presence of sulfur or halogen-containing compounds. It is primarily suitable for applications in low-density polyethylene film, polypropylene fibers, polypropylene tapes, EVA films, ABS, polystyrene, and food packaging materials. Additionally, it finds use in polyphenylene ether compounds (PPE), polyoxymethylene, polyamide, polyurethane, as well as soft and hard PVC and PVC blends.
Moreover, It demonstrates effective performance in styrenics, rubber, and adhesive applications.
Package
It is packaged in paper-plastic composite bags or cartons lined with plastic bags, each containing a net weight of 25 kg.
Shelf life
12 months from the date of production under unopened original packaging.
Storage and Transportation
It should be stored in dark, dry, and low temperature conditions, keeping the container tightly sealed. after opening, it is recommended to keep it airtight and use it up as soon as possible. Pay attention to prevent leakage during transportation, follow good industrial practice. Handle with care to avoid environmental pollution.