Light stabilizer, UV absorber, Siwin High Purity UV944 CAS 70624-18-9 Origin China

• Customization: Available
• CAS No.: 70624-18-9
• Formula: (C35H66N8)n=4-5
• Model NO.: Siwin-LS944
• EINECS: N/A
• Color: White
• Appearance: solid
• Transport Package: 25kg Carton Inner with Plastic Bag or as Customer`
• Specification: N/A
• Trademark: Siwin
• Origin: China
• Production Capacity: 100000

Product Description

Description The Light Stabilizer 944 is a high-performance, polymeric, high molecular weight hindered amine light stabilizer. This powerhouse boasts low volatility, exceptional migration resistance, and robust high-temperature endurance. Experience superior synergy when combined with antioxidants and UV absorbers.
effect with antioxidants and UV absorbers.
ApplicationThis versatile product is ideal for an array of polymer materials, including polyolefin materials, cross-linked polyethylene, olefin copolymers, PS, PA, PU, flexible PVC, and more. It's particularly effective for thin products and silk fabrics, providing unmatched protection and longevity.
polyethylene, olefin copolymers, PS, PA, PU, flexible PVC etc., especially thin products and silk
fabrics.
Typical properties

Product No.	Siwin-LS944
Chemical Name	Poly{[(1,1,3,3-tetramethylbutyl )amino)-1,3,5-triazi ne-2,4-diyl}[2,2,6,6-tetramethyl-4-piperidyl]imino] -1,6-hexanediyl[(2,2,6,-tetramethyl-4-piperidyl)imi no]]}
Volatiles %	0.5max
Appearance	White or light yellow solid
Ash %	0.1max
Molecular weight g/mol	2000-3100
Melting point ºC	110-130
Density	1.05 g/cm^3

 

Package/StoragePackage: Available in 25kg cartons with an inner plastic bag or customized packaging to meet specific requirements.
Storage: Ensure containers are securely sealed and stored in a dry, well-ventilated area.
It is recommended to use appropriate protective equipment when handling. Avoid excessive exposure to the product and wash thoroughly after handling.
should be avoided. Wash thoroughly after handling.
All safety information is provided in the comprehensive Safety Data Sheet for your reference.

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