Specification and index of electrode paste
Electrode paste is a self baking electrode for ferroalloy furnace and calcium carbide furnace as a consumable conductive material, which is roasted into a conductive electrode for smelting by generating heat through current
Specifications and indicators:
Paste 1 (thd-1):
Ash content (ash) is less than 5.0%,
Volatile matter (V.M.) 12.0% – 15.5%,
Compressive strength 1 (compressive strength) above 7.0Mpa,
Resistivity 68 μ Below Ω m,
The bulk density is above 1.36g/cm3.
2). Paste 2 (thd-2,):
Ash content (ash) is less than 6.0%,
Volatile matter (V.M.) 12.0% – 15.5%,
Compressive strength is more than 15.7mpa,
Resistivity 75 μ Below Ω m,
The bulk density is above 1.36g/cm3.
3). Paste 3 (thd-3):
Ash content (ash) is less than 7.0%,
Volatile matter (V.M.) 9.5% – 13.5%,
Compressive strength is above 19.6Mpa,
Resistivity 80 μ Below Ω m,
The bulk density is above 1.36g/cm3.
4). Paste 4 (thd-4):
Ash content (ash) is less than 9.0%,
Volatile matter (V.M.) 11.5% – 15.5%,
Compressive strength is above 19.6Mpa,
Resistivity 90 μ Below Ω m,
The bulk density is above 1.36g/cm3.
5). Paste No. 5 (thd-5,):
Ash content (ash) is less than 11.0%,
Volatile matter (V.M.) 11.5% – 15.5%,
Compressive strength is above 19.6Mpa,
Resistivity 90 μ Below Ω m,
The bulk density is above 1.36g/cm3.