Gum rosin
In galvanized iron drum, 225kgs net each drum
In kraft paper bag without liner, 25kgs net each bag
In polypropylene woven bag, 25kgs net each bag
|
Parameter |
Grade |
|
Standard: GB/T8145-8146-2003 |
X |
WW |
WG |
|
APPEARANCE |
Transparent |
Transparent |
Transparent |
|
COLOR |
Light Yellow |
Pale Yellow |
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 |
