Urethane
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Convenience
Foam Systems
Foam Systems
SYSTEMS
Polyisocyanurate systems for Pour and Block Foam
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Superior R-Value and thermal performance
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Moisture resistance
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Dimensionally stable
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Excellent fire test performance
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Unaffected by commonly used construction adhesives and solvents
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Building code conformance
Advantages of PIR
PIR Pour foam
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Machine dispensed & "hand-mix" systems
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Fire Retarded PIR & special use formulations
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Density 45 kg / m³
PIR Rigid foam
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Thermal insulation and refrigeration
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Water heater systems [systems tested to MEPS rating standards]
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Prefabricated PIR sandwich panels
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Industrial and commercial pipe insulation.
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PIR foam panels laminated with aluminium foil
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Pipe injection & Vessel insulation
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Prefabricated insulation duct that is used for heating, ventilation and air conditioning
Applications
New Zealand Urethane Systems Limited all rights reserved
NEW ZEALAND URETHANE SYSTEMS LTD
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AUSTHANE PIR 45 is suitable for insulating applications in hot or cold environments, with ‘contact side’ temperatures ranging from - 50 °C to + 130 °C.
AUSTHANE PIR 45 foam has better Fire Resistance properties than standard flame-retarded polyurethane foams.
AUSTHANE PIR 45 foam achieved a GROUP 1 Classification in accordance with Specification A2.4 of the Building Code of Australia when tested under the AS/NZS 3837 Standard. [CSIRO Test Report FNK 10180-July 2011 - a pdf document is available.].
AUSTHANE PIR 45 is formulated using ecomate® an “environmentally friendly” blowing agent with Zero ODP and Zero GWP.
The use of ecomate® Blowing Agent results in the foam having excellent Thermal Insulation properties. The Thermal Conductivity k factor is 0.0215 W/m.K at 23.1 °C. [AWTA Test Report 187912 - 5 July 2011].
AUSTHANE PIR 45 foam has better Fire Resistance properties than standard flame-retarded polyurethane foams.
AUSTHANE PIR 45 foam achieved a GROUP 1 Classification in accordance with Specification A2.4 of the Building Code of Australia when tested under the AS/NZS 3837 Standard. [CSIRO Test Report FNK 10180-July 2011 - a pdf document is available.].
AUSTHANE PIR 45 is formulated using ecomate® an “environmentally friendly” blowing agent with Zero ODP and Zero GWP.
The use of ecomate® Blowing Agent results in the foam having excellent Thermal Insulation properties. The Thermal Conductivity k factor is 0.0215 W/m.K at 23.1 °C. [AWTA Test Report 187912 - 5 July 2011].
R values
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Sheet Thickness * See note 1 |
25mm | 40mm | 50mm | 75mm | 100mm | 150mm |
|
R value [m² K / W] * See note 2 |
1.14 | 1.82 | 2.27 | 3.41 | 4.55 | 6.83 |
Availability
AUSTHANE PIR 45 is made in blocks nominally 600mm high, 1200mm wide and 2400, 2700, or 3000mm long. The foam can be supplied as
AUSTHANE PIR 45 is made in blocks nominally 600mm high, 1200mm wide and 2400, 2700, or 3000mm long. The foam can be supplied as
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sheets from 15mm to 600mm
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pipe section to required diameter
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special profiles
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with aluminium foil facing - single or doubled sided
Polyisocyanurate foams, referred to as PIR, is essentially modified polyurethane (PU) foam. Two advantages of PIR foam are improved fire-resistance and excellent insulation properties.
The proportion of MDI is higher than for PUR. As a result the MDI will also react with itself, producing strong chains of isocyanurate. These chains are stronger than normal bonds in polyurethane and results in a chemically and thermally more stable foam.
* Note 1: The product is available in any required thickness from 15 mm to > 300 mm as required.
* Note 2 : The relationship of R value to Sheet Thickness is linear in practical terms of the application and use for the recommended Exposure Temperatures for the product.
* Note 2 : The relationship of R value to Sheet Thickness is linear in practical terms of the application and use for the recommended Exposure Temperatures for the product.
AWTA
Australian Urethane Systems manufactures AUSTHANE PIR45 Rigid Cellular Polyisocyanurate foam product using a unique foam formulation developed by our technical staff.
The AUSTHANE PIR45 product is a unique product to the Australian and New Zealand Insulation Industry. It is the only polyisocyanurate foam product to have a GROUP 1 Classification under Specification A2.4 of the Australian Building Code of Australia.