B-90 polymerized rosin
 |
 |
 |
|
Product category |
General use |
Suggested usage |
Brand |
Packing |
Unit price |
Local dealer |
|
Rosin derivative |
solder paste, adhesive |
15% |
Guangxi |
25KG |
25Yuan |
Shenzhen Xinzhihe Chemical |
Product quality: meets industrial standard ZB B72 008-89
|
Index |
B-90 |
B-115 |
B-140 |
B-140L |
|
|---|---|---|---|---|---|
|
Appearance |
transparent block |
transparent block |
transparent block |
transparent particle |
|
|
Color |
glass color lump< or = |
grade four |
grade three |
grade three |
grade two |
|
Ghana color no. < or= |
9 |
9 |
9 |
4 |
|
|
Softening point |
90-100 |
110-120 |
135-145 |
130-140 |
|
|
Acid value,mgKOH/g≥ |
165 |
145 |
140 |
140 |
|
|
Alcohol-insoluble residue(%)≤ |
0．03 |
0．03 |
0．03 |
0．03 |
|
|
Hot water soluble matter(%)≤ |
0．2 |
0．2 |
0．2 |
0．2 |
|
Property: yellowish brown irregular solid.
Uses:
a Paint and gloss oil
b Ink
c Adhesive and adhesive tape.
d Traditional Chinese medicine
e Precision casting
f Water-based paint
g Pigment
Packing: galvanized iron drum, 225kg/drum, or paper bag (25KG).
Inventory control:
First-in and first-out. Separate from strong oxides, inflammable and explosive substances. To protect from damp. Shelf life is half a year.
Note: the information is for reference only.
Our philosophy is "to offer the society products of dreams caused by the power of chemistry"
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