| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Other Chemicals |
| Label: | Gum Rosin |
| Price: |
US $1520
/ MT
|
| Min. Order: | 20 MT |
| Live Chat: | Last Online:31 May, 2012 |
Specifications
It is a kind of nutural resin,mainly composed of various kinds of resin acids.
Gum Rosin
Performance characteristic:
It is a kind of nutural resin,mainly composed of various kinds of resin acids,it can be dissolved easily in many organic solvents,and has special chemical activity.
Specification:
|
Grade |
X |
WW |
|
|
Appearance |
Transparent solid |
||
|
Color |
slightly yellow |
pale yellow |
|
|
Correspond to the standard glass color piece of rosin |
|||
|
Softening point(R&B), |
76 |
75 |
|
|
Acid numbermgKOH/g |
166 |
165 |
|
|
Alcohol insoluble substance, % |
0.03 |
0.03 |
|
|
Unsaponifiable matter, % |
5 |
5 |
|
|
Ash, (%) |
0.02 |
0.03 |
|
Uses:
It is an important raw material for the manufacture of paper,coatings, inks,rubbers,soaps, electronic industrial products,food grade ester gum,rosin ester resins etc.
Packaging:
(1).Drum: galvanizing iron drum,net weight 225kgs each drum.
(2).Bag:plastic intertexture bag or kraft paper bag,net weight 25kgs each bag.
