Product or Service
Profile:Manufacturer - Producer|Ref:PSL130402YH | Country: China | Currency: | Export: No
Physical character:Industrial products is gray, snuff color or black solid, contain higher of calcium carbide is purple.
New fracture of calcium carbide has luster, reveal in the air to lose lustre show offwhite because of the calcium carbide imbibe moisture. Relative density 2.22 (18 centigrade). Industrial product calcium carbide content 80%. Melting point 2300 centigrade. Can conduct electricity, the higher purity, the higher conduct electricity.
Chemical property is very lively, at the appropriate temperature can reaction with a lot of gas, solution. Touch with water drastic decompound and bring acetylene and calcium
hydroxide, disengaging large numbers of heat.
Has drastic chemical reaction with chlorine, hydrogen chloride, sulfur, phosphorus, alcohol etc. At high temperature.
0-2mm 2-4mm 4-7mm 7-15mm 15-25mm 25-50mm 50-80mm 70-100mm 100-120mm4. Package: in 50kg iron drums, 100kgiron drums, 200kg iron drums.
3. Use:(1) Reacting with water to bring about ethine.(2) Reacting with nitrogen to product lime nitrogen.(3) The desulfurizer in steel industry.
INDEX PREMIUM GRADE FIRST GRADE
L/KG≥ 305 295 285
pH3%V/V 0.06 0.08 0.09
H2S %V/V 0.1 0.1 0.13
Our company standard
INDEX PREMIUM GRADE40% (OF THE TOTAL) FIRST GRADE55% (OF THE TOTAL) SALABLE5%(OF THE TOTAL)
L/KG≥ GAS YIELD 305 295 285
pH3 %V/V 0.05 0.06 0.08
H2S %V/V 0.09 0.08 0.12
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