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Specifications：
|
Type |
Staron3135 |
Staron3136 |
|
Apperance |
Transparent |
|
Color |
The standard glass color piece of rosin |
Correspond to the standards
glass color piece of rosin |
|
Lovibond |
Yellow |
12 |
20 |
|
Red |
1.4 |
2.1 |
|
Softening Point,℃ ≥ |
72 |
71 |
|
Acid Value（mgKOH/g）,≥ |
162 |
160 |
|
Abietic Acid（%） ≤ |
2 |
2.5 |
|
Dehydroabietic Acid（%） ≤ |
10 |
10 |
|
Tetrahydroabietica Acid（%） |
25-50 |
25-50 |
|
Alcohol Insoluble Substance,（%） ≤ |
0.02 |
0.03 |
|
Unsapoinifiable Matter, % ≤ |
7 |
8 |
|
Aborbed By Oxygen, % ≤ |
0.2 |
0.2 |
1.Properties&Uses：
It has good oxidation resistance,low brittleness, high thermal stability and light color.It is used in paint, adhesives, synthetic rubber, ink, electronic industrial solder flux and food grade resin.
2.Package：
(1).Packed in galvanized iron drums,225kg net each;
(2).Packed as requested by customers.
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