1-7 MM Calcium Carbide for Ductile Iron Desulfurization 50 KG/Drum | TYWH
TYWH IS THE WORLD'S LEADING SUPPLIER OF CALCIUM CARBIDE FOR USE IN THE DUCTILE IRON DESULFURIZATION
The graphite in ductile iron is spherical, a shape that inhibits cracking and thus enhances ductility, hence the name of the alloy. During production sulphur interferes with the spheroidisation process and inhibits the formation of ductile graphite. TYWH 1-7mm calcium carbide has become the preferred desulphurising agent for ductile iron due to its powerful desulphurising and deoxidising properties.
Si≤0.2%, Fe≤0.1%, P & S≤0.02%
TYWH Use Fully Automatic Production Process and Strict Inspection Process To Strictly Control the Impurity Content Index: Si≤0.2%, Fe≤0.1%, p & s≤0.02%.
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pRODUCT DETAIL
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1-7mm Calcium Carbide |
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TYWH's quality standard is based on Chinese national standard GB10665-2004, with even stricter criteria applied to ensure superior quality. |
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Quality Standard |
Gas Yield |
Size percentage |
PH3 %(V/V) |
H2S %(V/V) |
Ash,% |
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TYWH Standard |
≥260 L/KG |
≥90% |
≤0.04% |
≤0.04% |
≤1% |
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GB 10665-2004 |
≥260 L/KG |
≥85% |
≤0.08% |
≤0.1% |
≤5% |
Palletizing
We support palletizing services and can palletize and pack according to your needs.
The relationship between the gas yield and calcium carbide is as following. |
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CaC2 (%) |
63.14 |
68.52 |
72.54 |
73.89 |
75.2 |
76.57 |
77.91 |
80.6 |
Gas Yield(L/Kg) |
235 |
255 |
270 |
275 |
280 |
285 |
290 |
300 |
Fax:0086-22-28546075