Characteristic | conc- 75 |
Volatile matter % (max) (1) | 0. 5 |
Metallic aluminium content (min) (2) | 91 |
Density gm/cc (3) | 0. 17-0. 20 |
Average particle size (typical) cilas 920 | 30µ |
Sieve analysis (4) |
|
Retained on 180µ | 2% (max) |
Passing through 45µ | 65-75% |
Gas reactivity test with ca(oh)2 for 0. 07 gn of aluminium powder at 25 degree c(5) | 70-75ml of gas evolution within 16 minutes |
Water miscibility test | 100% |
Packing | 1. 440 mm dia 740 mm height with 7" dia mouth, inner lid and outer capseals. |
Testing procedure | (1) (2) & (3) - is : 438 - 2006 |