HALS
Products
|
HALS |
CAS NO.： 70624-18-9
Product type： HALS
Chemical Name： Poly-{[(1,1,3,3-tetramethylbutyl )amino)-1,3,5-triazine-2,4-diyl}[2,2,6,6-tetramethyl-4-piperidyl]imino]-1,6-hexanediyl[(2,2,6,-tetramethyl-4-piperidyl)imino]]}
Formula： [C35H66N8]n (n=4-5)
Structure：
Molecular Weight： 2100-3000
Appearance： White powder or light-yellow granules
Melting Range： 110-130℃
Volatile Matter： ≤0.5%
Relative Density： 1.01g/cm3
Weight Loss Point： 371℃(5.0%)
Ash Content： ≤0.1%
Light Transmittance： 425nm: ≥93.0%; 450nm: ≥95.0%
Solubility： Soluble in acetone, toluene, xylene, ethyl acetate, ethanol ,chloroform; Slightly soluble in methanol;Insoluble in water
Features and Usage： 944 is a high molecular HALS with low volatility, migration resistance, high temperature resistance etc., has synergetic effect with antioxidants and UV absorbers.HALS 944 is highly effective in PE/PP/PS/PA/PU/PVC, especially in films and fibers
Cautions： Avoid sunlight, moisture, and high temperature, substances with sulfur or halogen such as some stabilizers, flame retardants and pesticides. Testing required before use
Package： 25kg carton inner with plastic bag or as customer's requirement
Applicable base material: PP,ABS,PE,TPE,PA,EVA
Application area： Electrical Appliances, Geomembranes, Waterproof Clothes,Sunshade Nets, Artificial Turf,Synthetic Rattan,Functional Film
