It is a kind of nutural resin, mainly composed of various kinds of resin acids.Gum rosin performance characteristic:it is a kind of nutural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. specification:gradexwwappearancetransparent solidcolorslightly yellowpale yellowcorrespond to the standard glass color piece of rosinsoftening point(r&b), 7675acid numbermgkohg166165alcohol insoluble substance, %0.030.03unsaponifiable matter, %55ash, (%)0.020.03
Additional Information:
Payment Terms :
L/C, T/T, Western Union,
Packaging Details : 225kgs/drum
Delivery Time : immediately after conclusion