1.Product uses:
It can be widely used in adhesives,paints,oil paints,rubber,soaps and paper making industries,etc.
2.Packaging:
It is packed in iron drum on 225kg net each,total load with 80drums/container
3.Product details specification:
1)ww-grade
SPECIFICATION
|
INDEX
|
APPEARANCE
|
PALE YELLOW TRANSPARENT SOLID, CORRESPOND TO THE
STANDARD GLASS COLOR PIECE OF ROSIN
|
SOFTENING POINT
(R&B),°C, ≥
|
76.
|
ACID VALUE,
(mgKOH/g), ≥
|
165
|
ALCOHOL INSOLUBLE
SUBSTANCE ,(%) , ≤
|
0.03
|
UNSAPONIFIABLE
MATTERr, (%) , ≤
|
5
|
ASH, (%) , ≤
|
0.03
|
2)X-grade
Test result
item
|
Standard index
|
Testing Results
|
||
color
|
lovibond
|
yellow
|
≤10.0
|
8.0
|
red
|
≤1.2
|
1.0
|
||
Softening Point(R/B), °C
|
≥72
|
74.1
|
||
Acid Value,mgKOH/g
|
≥162
|
162.2
|
||
Abietic Acid, %
|
≤2.0
|
1.73
|
||
Dehydroabietic Acid, %
|
≤8.0
|
1.25
|
||
Tetrahydroabietic Acid, %
|
≥30
|
48.62
|
||
Conclsion
|
x grade
|
3)WG-grade
SPECIFICATION
|
INDEX
|
APPEARANCE
|
yellow Transparent Solid,
Correspond to the Standard
Glass Color Piece of Rosin
|
SOFTENING POINT
(R&B),°C, ≥
|
≥74
|
ACID VALUE,
(mgKOH/g), ≥
|
≥164
|
ALCOHOL INSOLUBLE
SUBSTANCE ,(%) , ≤
|
≤0.04
|
UNSAPONIFIABLE MATTERr, (%) , ≤
|
≤6
|
ASH, (%) , ≤
|
≤0.04
|