Obtained from crude pine gum
Wuzhou is the largest production base of Gum Rosin in the world. The quality is the famous also.
X WW WG N M K
slightly yellow pale yellow yellow deep yellow yellow brown yellow red
Correspond to the standard glass color piece of rosin
Appearance transparent solid
Softening Point (ball & ring)
76 min 75 min 74 min
Acid No.mgKOH/g 166 min 165 min 164 min
Unsaponifiable Material 5% max
Alcohol Insoluble Material 0.03% max 0.04% max
Ash%, max 0.02 0.03 0.04
-natural organic compound
-raw material for making soap, paint, and rubber.
-intermediate for synthetic organic chemicals.
Packing, storing and transporting
-in galvanized iron drum, 225 kg net each drum.
-must be kept away from heat and flame.
-18mts--21.6mts per 20'container.