|
 Calcium
carbide :M.F. CaC2,gray, brown yellow , black
or brown lumpy solid, the basic material of organic synthesis. Usage:
(1)Reacting with water to bring about ethine.
(2) Reacting with nitrogen to product lime nitrogen
.
(3)The desulfurizer in steel industry.
GB10665--1997 :
| Item |
Index |
| Premium
grade |
First
grade |
Salable
product |
Gas
yield 20 101.3kpa
L/kg |
Granularity
(mm) |
80-200 |
305 |
285 |
255 |
| 50-80 |
305 |
285 |
255 |
| 5-80 |
300 |
280 |
250 |
| 5-50 |
300 |
280 |
250 |
Phosphine,%(V/V) 
|
0.06 |
0.08 |
0.08 |
| Sulfured hydrogen
,%(V/V)
|
0.10
|
We can provide
different spec and grade calcium carbide and acetylene black upon
your demand.
Other products:
| Name |
Spec |
| tantiron |
GB75#,hard75# |
| silico barium |
Ba 25%
Si50% |
| silico barium |
BA27-30%
Si50% |
| silico barium |
BA30%
Si50% |
| silicoaluminium barium |
BA 14-16%
AL 10-12% Si40% |
| silicoaluminium barium |
BA 14-16%
AL 24% Si40% |
| ferrosilico aluminum |
AL33%
Si40% |
| silico calcium |
Si55%
Ca 30% |
| silicobarium
calcium |
Si50%
Ca 12-14% BA 12-14% |
| Crystalline silicon |
GB 553# |
| Silico strontium |
GB |
| Tantiron with low aluminum
|
AL0.5% |
|
