ROSIN MODIFIED RESINS
GUM ROSIN SERIES
TURPENTINE OIL AND DERIVATIVES
GUM ROSIN
Introduction
Gum Rosin (X-Grade and WW-Grade), which is a natural and renewable source, is a transparent and yellow solid, obtained from distillation of Oleo Pine Resin (Pinus caribaea, Pinus merkusii, Pinus latteri, Pinus elliottii, Pinus kesiya, Pinus massoniana).
Other names: Colophan | Colophony | ガムロジン | 검로진 | 脂松香 |.
Applications
It can be used in the production of paper sizing, hot-melt adhesive, solvent-based adhesive, glue, rubber, soap, electronic soldering, ink, paint, synthetic resin and for further organic synthesis.
Technical Specifications
Product Code |
Rosin-TVN |
Rosin-TVJ |
Rosin-TVA |
Rosin-TVB |
Rosin-TVK |
Rosin-TVM |
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Type |
Pinus caribaea |
Pinus merkusii |
Pinus latteri |
Pinus elliottii |
Pinus kesiya |
Pinus massoniana |
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Grade |
X |
WW |
X |
WW |
X |
WW |
X |
WW |
X |
WW |
X |
WW |
Appearance |
Transparent |
Transparent |
Transparent |
Transparent |
Transparent |
Transparent |
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Color (Gardner, 50% in toluene), max |
6 |
7 |
7 |
8 |
7 |
8 |
7 |
8 |
7 |
8 |
7 |
8 |
Softening Point (R.&.B, °C), min |
77 |
80 |
78 |
77 |
76 |
75 |
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Acid Value (mg KOH/g) |
156 - 170 |
180 - 195 |
175 - 190 |
160 - 175 |
165 - 180 |
160 - 175 |
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Saponification Value (mg KOH/g) |
156 - 195 |
180 - 220 |
175 - 215 |
160 - 195 |
165 - 200 |
160 - 195 |
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Insoluble Matter in Alcohol (%), max |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
Ash Content (%), max |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
0.01 |
0.03 |
Packing and Storage
25 kgs Net in paper bag with plastic inner liner; 225-250 kgs Net in galvanized iron drum.
Dry and cool storage; in well-closed container, avoid oxidants environment, strong light or heat.