CARBON BLACK N539
Specification:
Test Items
Unit
Index
Iodine Adsorption Number
g/kg
43±5
Oil absorption Number(OAN)
10-5m3/kg
111±6
Crushed OAN (COAN)
76-86
CTAB absorption surface Area-N2
103㎡/kg
36-47
STSA
33-43
N2SA
34-44
Tint Test, Reflectance From ITRB
﹪
—
Moisture, Bulk & Bag(as shipped)
≦1.5
Ash content
≦0.5
45μm Sieve resiude
≦0.05
Impurity
/
None
Fines/Attrition
(Note1)(25g,No.120 US Std Sieve)
≦8
Pour density
kg/m3
385±40
300% stretching stress
Mpa
-1.2±1.5
Features:
Good processing chracteristics; Smooth surface
Applications:
It is widely used as the Strengthening agents and the filling agents in the production of Carcass, Inner tube, Rubber products
Package and storage:
20kg net craft paper bag or according to requirement; Recommended store in dry and ventilate place, guard against damp;