IMPORTANT NOTICE: FireCrunch MgO Board FCA is a “Non-Metal Corrosive”, MgO “Sulphate” Board (MgOS4), Australian NATA Labs Certified, Click Here for Non Chloride Non Corrosive Content Certificate.

Magnesium Oxide Building Board

Magnesium Oxide (MgO) Building Board

IMPORTANT NOTICE: FireCrunch MgO Board FCA is a “Non-Metal Corrosive”, MgO “Sulphate” Board (MgSO4), Australian NATA Labs Certified, Click Here for Non Chloride Non Corrosive Content Certificate.

Here at FireCrunch, we acknowledge the absolute importance of providing our Australia wide clients with NATA CSIRO fire test certificated Magnesium Oxide building board options that are second to none. With years of experience within the field of fire proof building and construction materials, we provide environmentally friendly building materials, including our Magnesium Oxide board range. Made using only the best materials that are ultra-lightweight and easy to work with, our Magnesium Oxide building board options have quickly become the first round pick for all builders as the smart and dependable choice.

Distinguished and trusted within the field, our fire rated MgO building board is also death to bacteria and termites cannot consume this Material so it is a termite proof building material and essential for timber frame protection. This Magnesium Oxide (MgO) building board range will not to be found in the CSR Red Book which only deals with weak and so-called fire proof plaster board products.

MgO by FireCrunch is completely resistant to mould and prevents harmful bacteria forming and spreading within your home or work environment. Given the increased risk of fires due to the harsh Australian climate, FireCrunch has ensured that its Magnesium Oxide (MgO) building board options available to you are fire rated and fire safe, providing you with the added peace of mind you deserve knowing you and your family are protected from fire. As a proudly Australian owned and operated company, we are dedicated to delivering customer satisfaction and convenience to the highest CSIRO tested BCA standards.

In order to do this, we have specifically designed and tested our range of MgO building board options to be resistant to warping and deterioration even when in contact with excessive amounts of water. We can provide Australia wide delivery in order to supply you with eco-friendly building materials without any interruptions to your construction schedule. We make environmental building easier than ever with our superior Magnesium Oxide building board options that are also BCA acoustic tested to Rw 62. Choose FireCrunch for all your Magnesium Oxide building board needs today and discover the difference for yourself.

Call us on 1300 933 102 or email sales@firecrunch.com.au for updated information and pricing checks.


Get in Touch

Magnesium Oxide Building Board

Quick Reference Topics

  • Fire resistant to extremely high temperatures (1200ºC).
  • Meets BAL FZ and up to FRL 90/90/90.
  • Non-combustible (AS 1530.1) and smoke release AS/3837.
  • Fire Tested (AS 1530.4/2016)
  • 30,60 90 Minute fire resistance
  • Non-asbestos, NATA Australian certification.
  • Resistant to flooding and prolonged water emersion.
  • Resistant to bacteria moisture, humidity, mould and mildew.
  • Completely resistant to termites and insects.
  • Low thermal conductivity ~0.44 (W/mk).
  • Higher R values than plasterboard.
  • Less expensive, eliminates multiple layers of plasterboard for high FRL.


Australian Standards (Certificated in Australia)

See certifications:

1.5 hours 1 x 10mm sheet.

10 times stronger than plasterboard, load bearing 55kN (1.5 hrs) at 1200⁰C (see CSIRO fire test report).

Rw 62 AS/717.1 (see report certification).

Nil content test AS 4964 R and U value (see Tech info charts).

Cuts, saws, drills, routs, with timber tools, power gun screwing, massive time saving on installation

Labour cost benefits
FireCrunch Requires 1 sheet each side for FRL up to FRL 90/90/90 (p/ board needs 3 layers 13mm each side).

10 x Stronger than Plaster Board.

95% less Co2 Emission than Plaster Board

CSIRO Logo FireCrunch has been fire tested by Australia’s
highest testing authority, the CSIRO.

Our technology helps prevents fire damage. Download our brochure containing all our essential services which showcases the quality of FireCrunch.

Download Logo