Gum Rosin
|
Parameter |
Grade |
||
|
Standard: GB/T8145-8146 |
A |
WW |
N |
|
COLOR |
Darkest Yellow |
Transparent Yellow |
Pale Yellow |
|
SOFTENING POINT(R&B)°C |
76.0 |
76.0 |
75.0 |
|
ACID NUMBER(mg KOH / g)≥ |
166.0 |
166.0 |
165.0 |
|
UNSAPONIFIABLE MATTER % ≤ |
5.0 |
5.0 |
5.0 |
|
ETHANOL INSOLUBLES % ≤ |
0.030 |
0.030 |
0.030 |
|
ASH CONTENT % ≤ |
0.020 |
0.020 |
0.030 |
Above index is only for reference, we can according to customer needs to produce.
Packaging Detail: In galvanized iron drumAbout 230kg/drum.
Colour Darkest yellow ,Transparent yellow , Pale yellow
Physical property: Gum Rosin is produced by advanced continuous distillation processing
device with high quality oieoresin.
Application: Chinese gum rosin is a kind o f natural resin. It has good solubility in a variety kind of organic
solvents and special chemical activity. Chinese gum rosin is widely used in paper-making, soap, paint, ink, adhesinve, rubber, and building industries.
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