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 Light Stabilizer 944 is a cutting-edge, polymeric high molecular weight hindered amine light stabilizer. It boasts superior attributes such as low volatility, exceptional migration resistance, and remarkable high-temperature endurance. This advanced stabilizer ensures your products remain pristine even under strenuous conditions.
Effect with Antioxidants and UV Absorbers
ApplicationOur Light Stabilizer 944 is perfectly tailored for a wide array of polymer materials, including but not limited to polyolefin materials, cross-linked polyethylene, olefin copolymers, PS, PA, PU, flexible PVC, and more. It is particularly advantageous for thin products and delicate 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: Our product comes in a 25kg carton, carefully lined with a plastic bag, or can be customized to meet your specific requirements.
Storage: Ensure the container remains tightly sealed, stored in a dry, well-ventilated environment to maintain its superior quality.
Proper protective equipment is a must when handling this product. It's crucial to avoid excessive exposure and to wash thoroughly after each handling session.
All necessary safety information is detailed comprehensively in the Safety Data Sheet.
 

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