Sulfur Hexafluoride Sf6 Supplier - Specialty Gases

Sulfur Hexafluoride (SF6) is a colorless, odorless, non-toxic, and non-flammable specialty gas. It is widely used in electrical insulation and arc quenching in high-voltage equipment. SF6 is also employed in medical imaging and semiconductor manufacturing due to its inert properties.

Size: Available in cylinders ranging from 10L to 50L, with high-pressure options up to 200 bar.

Grade: High-purity (99.9% min), electronic grade (99.999%), and ultra-high-purity (99.9999%).

Viscosity: 15.1 μPa·s at 25°C (gas phase).

Buoyancy: 5 times denser than air (6.17 kg/m³ at 20°C).

Material: Non-flammable, inert, and chemically stable under standard conditions.

Thermal Conductivity: 0.0126 W/(m·K) at 25°C.

Dielectric Strength: ~2.5 times higher than air.

Molecular Weight: 146.06 g/mol.

Boiling Point: -63.8°C.

Melting Point: -50.8°C.

Critical Temperature: 45.55°C.

Critical Pressure: 3.76 MPa.