HALS
Products
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HALS |
CAS NO.： 70624-18-9(944)+52829-07-9(770)
Product type： HALS
Chemical Name： 50% HALS 944+50% HALS 770
Formula： [C35H66N8]n (n=4-5); C28H52O4N2
Structure：
Appearance： White or light-yellow granules
Melting Range： 80-130℃
Volatile Matter： ≤0.5%
Relative Density： 1.11g/cm3
Light Transmittance： 425nm: ≥90.0%; 500nm: ≥95%
Ash Content： ≤0.1%
Solubility： Soluble in acetone, ethyl acetate; Insoluble in water
Features and Usage： 791 is a synergistic mixture of HALS 944 and HALS 770. 791 is an excellent light stabilizer with lasting stabilizing effect against light and heat,particularly suitable for thick products of PP, PP/EPDM and PP/PE/EPD Macro-polymers and PP and HDPE tape
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,PE
Application area： Electrical Appliances,Waterproof Clothes,Woven Bags,Container Bags,Geomembranes, Artificial Turf,Bug Screens,Automotive.
