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| Gum Rosin |
| Special Properties: Natural organic compound, mainly composed of resins, possesses chemical activity when dissolved in many organic solvents. |
| Uses: Important raw material for the manufacture of soap, paper, paint, and rubber, intermediate for synthetic organic chemicals. |
| Packing, Storing and Transportion: In galvanized Iron drums of about 225/230kgs net each. Must be kept away from heat and flame. |
Specifications:
| Name of Index |
X |
WW |
WG |
N |
M |
K |
| Color |
Slight yellow |
Light yellow |
Yellow |
Deep yellow |
Yellow Brown |
Yellow Red |
| Conform to color requirements of standard glass for Rosin |
| Appearance |
Transparent |
| Softening Point (R. & B.) ℃Min |
76 |
75 |
74 |
Acid Value
mg KOH/g Min |
166 |
165 |
164 |
| Unsaponifiable Matter ％Max |
5 |
5 |
6 |
| Insoluble Matter in Alcohol ％Max |
0.03 |
0.03 |
0.04 |
| Ash ％Max |
0.02 |
0.03 |
0.04 |
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