UV-2908
Chemical name : 3,5-di-Buty -4-Hydroxybenzoic Acid , Hexadecyl Ester
Details:
CAS NO : 67845-93-6
Molecular: C31H54O3
Physical Properties:
Appearance : White to off white powder
Melting Point : 58.0 min
Toluene Insolubles , % : 0.2 max
Loss on Drying , % : 0.5 %
Color ( 10 % solution ) : 450 max
Color Scale : 60 max
Purity : ≥ 99.0 %
Applications
UV-2908 are mainly used in polyolefin plastic like PP and PE . It has excellent compatibility with UV absorbers , HALS and thioesters . the recommend dosage is 0.5 % in polyolefins .
Package :
20kg / cardboard drum with PE bag inside