HALS
Products
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HALS |
CAS NO.： 70624-18-9(944)+65447-77-0(622)
Product type： HALS
Chemical Name： 50% HALS 944+50% HALS 622
Formula： [C35H66N8]n (n=4-5); H[C15H25O4N]nOCH3
Structure：
Appearance： White powder or light-yellow granules
Melting Range： 55-130℃
Volatile Matter： ≤0.5%
Relative Density： 1.11g/cm3
Light Transmittance： 425nm: ≥90.0%;450nm: ≥93.0%
Ash Content： ≤0.1%
Solubility： Soluble in acetone, ethyl acetate; Insoluble in water
Features and Usage： 783 is a synergistic mixture of HALS 944 and HALS 622. 783 is an excellent light stabilizer with lasting stabilizing effect against light and heat, low volatility, extraction resistance, particularly effective in PP fiber, tape, thin, and thick LLDPE, LDPE products
Cautions： Avoid direct sunlight, moisture, 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,TPE,PE,EVA,EPDM,TPU,PA,
Application area： Woven Bags,Electrical Appliances,Functional Films,drip irrigation tapes,Geomembranes, Waterproof Clothes.
