Disproportionated rosin
Descriptions:
Obtained by isomerizing gum rosin with a catalyst.
Specifications:
|
Item
|
Extra grade
|
|
Color
|
WW
|
|
Abietic Acid(%), max
|
0.1
|
|
Dehydroabietic Acid(%), min
|
52.0
|
|
Softening Point(by Ball & Ring)°C, min
|
76.0
|
|
Acid NO(mg KOH/g), min
|
155.0
|
|
Unsaponifiable Material (%) max
|
10.0
|
Special properties and uses:
Mainly used as polymer emulsification in synthetic rubber production, also widely used in producing water-soluble pressure sensitive adhesive, etc.
Packing, storing and transporting:
-in galvanized iron drum, 225kg net each drum
-must be kept away from heat and flame
