LOTSORB UV 2020 (CAS:192268-64-7)

Chemical Name

reactionmaterial of 1,6 - hexanediamine, N,N'-bis (2,2,6,6-tetramethyl-4-piperidine-yl),2,4,6-trichloro-1,  3,5-triazine,N-butyl-1-butylamine, andN-butyl-2 ,2,6,6- tetramethyl - 4-piperidineamine

Formula

(C₃₃H₆₀N_8O)_n 

Molecular Weight

2600-3400

CAS number

192268-64-7

Physical Properties 

Appearance                slightly yellow granules  

Melting point               120-150℃

Flash point                  Not tested  

Solubility （20℃）

Water                            < 0.0001  

n-Hexane                      > 50

Tetrahydrofurane          > 15 

Dichloromethane          > 15 

Ethanol/Water 95/5      > 2.5  

n-Octanol                     > 1.0 

Isopropanol                  > 0.2

Applications

>Block oligomeric hindered amine light stabilizer, excellent compatibility, high extraction  resistance. 

>Highly effective light stabilizer for polyolefins (PP, PE), olefin copolymers such as EVA as well as  blends of polypropylene with elastomers.  

>It imparts unique long-term thermal protection to PP filled articles and carbon black filled systems.  Lotsorb UV 2020 is highly effective as a long-term thermal stabilizer in thin and thick articles and shows  high extraction resistance. 

 >It’s concentrations range between 0.1 % and 1.5 %, depending on the substrate, processing  conditions and application.

Packaging and handling 

Packaging: 20Kg/Carton       

Store the product in a cool, dry, well-ventilated area away from incompatible materials. Unless stated, proper storage will permit usage of the product for 12 months from the manufacture date. For additional handling and toxicological information, consult the Material Safety Data Sheet.