Colophony

Packaging & Delivery
Packaging Detail: Packed in 225kg net per galvanized steel drums
Delivery Detail Propmt shipment
GUM ROSIN
Our products have been sold all over the world 9.26
gum rosin
Propertied:This product natural themoplastic resin with speacial physical and chemical properties,composed of several kinds of resin acids.~
Obtained from crude pine gun
Standard:GB/T 8145/8146-2003
Specifications
Item
X
WW
WG
N
M

Color
slight yellow
pale yellow
yellow
deep yellow
yellow brown


Correspond to the standard glass color piece of rosin
Appearance
transparent solid
Softening Point(ball&ring)
76°Cmin
75°Cmin
74°Cmin
Acid No.(mgKOH/g)
166min
165min
164min
Unsaponifiable Material
5%max
6%max
Alcohol insoluble Materical
0.03%max
0.04%max
Ash(%).max
0.02
0.03
0.04

Special properties
natural organic compound,compound,mainly composed of resins
Uses
raw material for making soap,paper,paint and rubber
intermediate for synthetic organic chemicals
Packing,storing and transporting
in galvanized iron drum,225kg net each drum
must be kept away from heat and flame.









Jessica