   |
Products:
Carbon Black is the main raw material for the tire industry, rubber
industry,
sealant industry, print and ink industry.
Our
Carbon Black N660 has been strictly examined by Mainland Physics Mechanical
and SGS Hong Kong Limited. Reports as follows:
|
Sulphur Condition硫化條件 Kg/cm2 X min |
145∘L X 15’ 145∘L X 30’ |
|
Elongation at break伸長率 % |
480 +/- 20 472 +/- 20 |
|
Tensile Strength 扯斷強力 Mpa |
20.2 +/- 1 21.0 +/- 1 |
|
Modulus 定伸應力 Mpa |
7.8 +/- 1.5 9.2 +/- 1.5 |
|
Hardness 硬度 SH |
63 +/- 10 66 +/- 10 |
|
Iodine Adsorption Number吸碘值 g/kg |
60.0 |
|
pH value (1% solution) pH 值 |
6.9 |
|
pH value (5% solution) |
7.2 |
|
Heating Loss 加熱減量 wt. % |
1.28 |
|
Ash Content 灰份 wt.% |
9.42 |
Fuel
Oil can be used as the energy source of cement plants, electric
generators,
ceramics plants etc.. Report from SGS Hong Kong Limited is
as follows:
|
TEST |
METHODS |
UNITS |
RESULTS |
|
Ash |
ASTM D482 |
%wt |
Less than 0.01 |
|
Conradson Carbon Residue |
ASTM D189 |
%wt |
0.7 |
|
Flash Point |
ASTM D3828 |
∘C |
25.0 |
|
Pour Point |
ASTM D97 |
∘C |
Less than -30 |
|
Sulphur |
ASTM D4294 |
%wt |
1.024 |
|
Gross Calorific Value |
ASTM D240 |
Btu/lb |
18,486 |
|
Sediment by Extraction |
ASTM D473 |
%wt |
Less than 0.01 |
|
Density @ 15∘C |
ASTM D1298 |
Kg/L |
0.9134 |
|
Kinamatics Viscosity |
ASTM D445 |
cSt |
3025 |
|
Water by Distillation |
ASTM D95 |
%wt |
6.4 |
3.
Steel Wire
Currently, the demand of steel wire is increasing continuously and so as
the price.
Under this condition, most Steel Wire Recyclers offer good
price for our steel wire.