PRODUCT SPECIFICATIONS

IPI PRODUCT SPECIFICATION

CALCIUM SILICIDE

Dangerous Wet 4.3
  • Chemical formula: CaSi2
  • CAS no: 12013-56-8
  • UN no: 1405
  • Specification: MIL-C-324C (dated August 30, 1983).
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IPI Specification No: 10203

CALCIUM SILICIDE

Properties Units Values Test Method
Min Max
Moisture % 0.1 4.2.4.1
Silicon (as Si) % 60.0 4.2.4.2
Calcium (as Ca) % 30.0 4.2.4.4
Iron (as Fe) % 3.8 4.2.4.3
Metallic iron (as Fe) % 4.2.4.6
Total silicon, calcium, and iron
(as Si, Ca, and Fe)
% 4.2.4.5
Alkalinity (as CaO) % 4.2.4.7
Carbides and phosphides cm3/10g 4.2.4.9
Free carbon % 4.2.4.8
Sieving:
– Retained on a 150µm sieve % 1 4.2.4.10
– Passing on a 150µm sieve % 4.2.4.10
– Retained on a 106µm sieve % 1 4.2.4.10
– Retained on a 75µm sieve % 6 12 4.2.4.10
– Passing on a 63µm sieve % 4.2.4.10
– Retained on a 45µm sieve % 25 50 4.2.4.10
– Passing on a 45 µm sieve % 40 65 4.2.4.10

Island Pyrochemical Industries provides this product specification sheet solely for informational purposes, and reserves the right to change product specifications without prior notification.