Page 7 - Inert Gas Fire Extinguishing System

SWASTIK SYNERGY ENGINEERING PVT. LTD.

PHYSICAL PROPERTIES

Physical Properties of IG-01 Physical Properties of IG-100
Property Unit Value Property Unit Value
Molecular Mass — 39.9 Molecular Mass — 39.9
Boiling Point at Boiling Point at
1.013 bar (absolute) a °C -185.9 1.013 bar (absolute) a °C -185.9
Freezing Point °C -189.4 Freezing Point °C -189.4
Critical Temperature °C -122.3 Critical Temperature °C -122.3
Critical Pressure bar abs a 49.0 Critical Pressure bar abs a 49.0
3
3
Critical Volume cm /mol — Critical Volume cm /mol —
3
Critical Density kg/m 536 Critical Density kg/m 3 536
Vapour Pressure 20°C bar abs a — Vapour Pressure 20°C bar abs a —
Liquid Density 20°C kg/m 3 — Liquid Density 20°C kg/m 3 —
Saturated Vapour kg/m 3 — Saturated Vapour kg/m 3 —
Density 20°C Density 20°C
Specific Volume of Specific Volume of
3
3
Superheated Vapour m /kg 0.602 Superheated Vapour m /kg 0.602
at 1.013 bar and 20°C at 1.013 bar and 20°C
Chemical Formula Ar Chemical Formula N 2
Chemical Name Argon Chemical Name Nitrogen
a 5 2 a 5 2
1 bar = 0.1 MPa = 10 Pa; 1 MPa = 1 N/mm 1 bar = 0.1 MPa = 10 Pa; 1 MPa = 1 N/mm

Physical Properties of IG-55 Physical Properties of IG-541

Property Unit Value Property Unit Value
Molecular Mass — 33.98 Molecular Mass — 33.98
Boiling Point at Boiling Point at
1.013 bar (absolute) a °C — 1.013 bar (absolute) a °C —
Freezing Point °C — Freezing Point °C —
Critical Temperature °C — Critical Temperature °C —
Critical Pressure bar abs a — Critical Pressure bar abs a —
3
3
Critical Volume cm /mol — Critical Volume cm /mol —
3
Critical Density kg/m — Critical Density kg/m 3 —
Vapour Pressure 20°C bar abs a — Vapour Pressure 20°C bar abs a —
Liquid Density 20°C kg/m 3 — Liquid Density 20°C kg/m 3 —
Saturated Vapour Saturated Vapour
kg/m 3 — kg/m 3 —
Density 20°C Density 20°C
Specific Volume of Specific Volume of
3
3
Superheated Vapour m /kg 0.708 Superheated Vapour m /kg 0.708
at 1.013 bar and 20°C at 1.013 bar and 20°C
N 50% by volume N 52% by volume
Chemical Formula 2 2
Ar 50% by volume Chemical Formula Ar 40% by volume
CO 8% by volume
Nitrogen 2
Chemical Name
Argon Nitrogen
a 5 2 Chemical Name Argon
1 bar = 0.1 MPa = 10 Pa; 1 MPa = 1 N/mm
Carbon Dioxide
a 5 2
1 bar = 0.1 MPa = 10 Pa; 1 MPa = 1 N/mm

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