Chemical name : 3, 5 - di - butyl - 4 ¨c hydroxybenzoic acid ,

Hexadecyl ester

Molecular formula : c31h54o3

Molecular weight : 475

Cas no : 067845 - 93 - 6

Specification :

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 : ¡ý 99.0 %

Application :

Uv ¨c 2908 mainly used in polyolefin plastic like pp and pe .

It has excellent compatibility with uv absorbers , hals and

Thioedters . Fda sanctioned to 0.5 % in polyolefins .

Package :

20kg / cardboard drum with pe bag inside .





20kg/carton, 400kg/pallet