Product Name:Chimassorb 119
Purity:98%
Appearance:White granules
Sample:Available
Storage:Dry and ventilated place
CAS No.: 106990-43-6
Chimassorb 119 Cas 106990-43-6
Typical Properties
Chemical Name:Chimassorb 119
Cas No:106990-43-6
EINECS No:401-990-0
Synonyms: Light stabilizer 119;UV Absorber 119;
Molecular Weight:2285
Molecular Formula:C132H250N32
Molecular Structure:
| Item | Specification |
| Melting Point | 146-150 °C |
| Density | 1.019±0.06 g/cm3 |
| Fp | 275 °C |
| Volatiles | ≤0.50% |
| Ash | ≤0.1% |
| Softening Point | 120-135℃ |
| Light Transmittance（425nm） | ≥85% |
| Light Transmittance（450nm） | ≥87% |
| Light Transmittance（500nm） | ≥89% |
Usage
Polyolefins (PP/PE): PP fibers/nonwovens/injection molded parts/pipes, PE films/blow molded products/agricultural films/geotextiles, inhibiting UV degradation and thermal oxidative aging.
Adhesives and Hot-Melt Adhesives: Pressure-sensitive adhesives, structural adhesives, hot-melt adhesives, preventing UV degradation and high-temperature aging, improving bonding strength and weather resistance, and extending storage and service life.
PVC and Polyurethane: Rigid/flexible PVC profiles, doors and windows, pipes, PU elastomers, foams, inhibiting UV aging and discoloration, and improving long-term stability.
Packaging and Shipping
25kg/drum
According to customer requirements.
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Chimassorb 119 Cas 106990-43-6