PIRMAX ISO2 Panel with Silver Foil Facing

Group 2 Fire Classification; High Thermal Performance Insulation Panel

Product Introduction

PIRMAX ISO2 Panel is an Australian Made modified PIR (Polyisocyanurate) rigid thermal panel that can be used in many applications.

PIRMAX ISO2 Panel is a high performance insulation product for use in commercial and residential developments. Designed to achieve excellent thermal performance, and reduce thermal bridging, by providing a continuous barrier where minimal cavity is available.

PIRMAX ISO2 Panel has amongst the highest thermal values of rigid board insulation products, giving buildings continued thermal efficiency throughout their life span.

PIRMAX ISO2 Panel is a light weight closed cell PIR consisting of a Polyisocyanurate foam inner core, thermoset between two layers of embossed aluminium foil facings.

Click here for further information regarding
PIRMAX ISO2 Silver now certified by Declare as Red List Free!


  • Complies with AS/NZS 4859.1:2018.
  • Achieves a Group 2 BCA/NCC fire classification when tested in accordance with
    AS 5637.1:2015 in a full room ISO 9705 test.
  • Achieves excellent fire hazard results when tested to AS/NZS 1530.3.
  • RED LIST FREE product, ingredients are 100% disclosed to 100 ppm,
    and do not contain any Red List chemicals.
  • Custom lengths and widths available upon request (min order quantities apply).
  • Manufactured in Australia for fast manufacturing turnaround times.

Australian Made

PIRMAX ISO2 PANEL is manufactured in Australia by an Australian owned and operated company, and guarantee the highest quality insulation material.  As our products are wholly Australian Made we take pride in our manufacturing to ensure a high standard of quality, service and value.

Recycled Content

PIRMAX ISO2 PANEL utilises a proprietary process that enables the use of waste PET bottles in the product, that otherwise would have been destined for landfills or found their way into our oceans and rivers. In this process, plastic waste is transformed into highly efficient insulation that helps conserve energy and reduce emissions.

Calculate how many bottles your project will recycle:


PIRMAX ISO2 Panel is designed to be used in exposed wall or ceiling/soffit applications typically in commercial or multi-residential use, it can also be used in residential applications. The PIRMAX ISO2 Panel is designed to be mechanically fixed into concrete or masonry substrates in accordance with the installation instructions.

Typical applications include Soffit (Carpark Applications), Wall Systems, Suspended Timber and Concrete Floors, Ground Floor Slabs, Ceiling Systems, Roofs.

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Product Details
Product NamePIRMAX ISO2 Panel Silver “modified PIR rigid thermal insulation”
Product CodePIRMAX ISO2 ______ (mm)
Panel Size2400mm x 1200mm (2.88m2)
Custom lengths and widths available upon request*
FacingsSilver embossed aluminium sheet laminated to both sides
*Subject to minimum order quantities
Product R Values
Nominal ThicknessDeclared R-value (m2K/W)
PIRMAX ISO2 25mmR1.05
PIRMAX ISO2 30mmR1.30
PIRMAX ISO2 40mmR1.90
PIRMAX ISO2 45mmR2.10
PIRMAX ISO2 50mmR2.35
PIRMAX ISO2 60mmR2.85
PIRMAX ISO2 70mmR3.30
PIRMAX ISO2 75mmR3.55
PIRMAX ISO2 80mmR4.00
PIRMAX ISO2 90mmR4.50
PIRMAX ISO2 100mmR5.00*

* Estimated R-Value, based on λ0.020
Summary of Testing Results
ThermalAS/NZ 4859.1:2018Refer to table above
Group NumberAS 5637.1:2015Group 2
SMOGRARCAS 5637.1:2015≤ 100 m2/s2 x 1000
Ignitability IndexAS 1530.30
Spread of Flame IndexAS 1530.30
Heat Evolved IndexAS 1530.30
Smoke Developed IndexAS 1530.30-1
EmittanceASTM E 408-710.05
EmittanceAS/NZS 4200.1:2017IR Reflective
Volatile Organic Compounds (VOC)California Specification 01350<0.01 mg/m3
Maximum Service TemperatureCalifornia Specification 01350200oC
DeclareRed List Free (does not contain any Red List Chemicals)
Volatile Organic Compounds (VOC)<0.01 mg/m3
TransportAustralian made & owned, not transported from overseas, minimal carbon footprint
Energy EfficientLong term energy savings and environmental benefits
Click here for further information regarding
PIRMAX ISO2 Silver now certified by Declare as Red List Free!
Specification Notes
When specifying, state the following:

Product Name: Reflex Insulation PIRMAX ISO2 PANEL _____mm
The insulation to be installed shall be PIRMAX ISO2 Panel System from Reflex Insulation.
This system comprises of: PIRMAX ISO2 PIR insulation panel, plastic fasteners and PIRMAX/AFC100 reinforced self-adhesive tape supported by a 15 Year System Warranty.
Group 2 AS ISO 9705:2003 (R2016) and AS 5637.1:2015 fire classification with an R Value of _______.
Product is Australian Made, manufactured by PIRMAX Pty Ltd, and shall be installed in accordance with the manufacturers installation instructions.