PRODUCT SPECIFICATIONS

IPI PRODUCT SPECIFICATION

SILICON, POWDERED

  • Chemical formula: Si 
  • CAS no: 7440-21-3
  • Specification: MIL-S-230C Grade I, Class A (dated January 12, 1983)
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IPI Specification No: 10265

SILICON, POWDERED

Properties Units Values Test Methods
Min Max
Silicon, (Si) %, wt. 99.7
Iron, (Fe) %, wt. 1.0
Aluminum, (Al) %, wt. 1.0
Particle Size:
> Passing through US sieve no. 100 % 99.0
> Passing through US sieve no. 200 % 80.0

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