The product is made from gum rosin that has been hydrogenated.
1、 Specification
|
Items |
IHR-XB |
IHR-XA |
IHR-X1 |
IHR-X2 |
|
Appearance |
Transparent |
|
Color |
The standard glass color piece of rosin |
Correspond to the Standard Glass Color Piece of Rosin |
|
Lovibond Color, Max. |
Yellow |
4 |
8 |
10 |
12 |
|
Red |
0.7 |
1.0 |
1.3 |
1.7 |
|
Softening point（R&B），℃ Min. |
76 |
|
Acid value，mg KOH/g Min. |
166 |
|
Ethanol insoluble Substance,% Max. |
0.02 |
|
Unsaponifiable matter,% Max. |
7.0 |
|
Abietic acid，% Max. |
2.0 |
|
Dehydroabietic acid，% Max. |
8.0 |
2、 Property and usage：
With the character of light color, superior heat stability and good resistance to oxidation, the product is mainly used on soldering, adhesive, coating, inks and ester gum for food grade.
3、 Packing：
a) Be packed in galvanized iron drum of about 225kg net each.
b) Be packed in woven or kraft bag of 25kg net each |
