Carbon Dioxide 2.5

Used for welding, plasma cutting and cooling, this industrial grade CO2 is available either as a compressed gas in cylinders or as a cryogenic liquid


Available in any volume, whether as a compressed gas in a range of cylinder sizes or as a cryogenic liquid in bulk


  • Ideal for MIG welding steel up to 10mm. Dip transfer only. Increased spatter.
  • Welding carbon and alloy steel with flux cored wire.
  • Plasma cutting
  • Cooling whilst thermal spraying
  • Inerting, pH balancing and pipe freezing
  • Some FCAW applications
Product Summary

Gas composition

  • Carbon dioxide ≥ 99.5%

Compressed gas sizes

UN number: 1013

Download safety data sheet


Size Product code Volume / kg Weight (full) / kg Pressure / kPa Outlet connection Availability
D 6 16 5,000 Type 30 NZ wide
F 15 37 5,000 Type 30 NZ wide
G 30 70 5,000 Type 30 NZ wide
G D/T 30 70 5,000 Type 30 D/T NZ wide
14-pack 420 1190 5,000 Type 30 NZ wide

Cryogenic liquid sizes


Contact us direct for more information about our bulk and cryogenic liquid products
Additional Details

Physical & chemical properties

Appearance Odour Flammability
AppearanceColourless gas OdourOdourless FlammabilityNon flammable

Hazard class


Hazard symbol (GHS)

  • Non-flammable non-toxic gas 2.2
Have a question about a product?

Contact our professional team for questions about products, pricing, creating an account & more.

Contact us