Delta Panels Pty Ltd - ABN: 11 147 861 292
E: info@deltapanels.com   
W: www.deltapanels.com    
Head Office: 731 Boundary Road, Richlands, Qld 4077    P: +61 07 3271 2170    
Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567   P: +61 02 4611 7712      
Version Date: 2025-08-15
THE VERSATILE OPTIONS OF DELTA PANELS INSULATED ROOFING
 DeltaTrim™ 
 DeltaOrb™ 
 DeltaCorroCorro™ 
EPS - Expanded Polystyrene - FR Retardant Grade
EPS-FR has a added fire retardant additive that allows 
the core to shrink away from any flame source. EPS-FR 
core allows for strong, light weight panels that are very 
cost effective in a variety of commercial and residential 
building applications.
TPC - Thermosetting Phenolic Composite
The range of Delta Panels TPC core panels has been 
extensively independently tested. The panels have 
been certified as meeting the requirements of Group 
1 classification in accordance with AS 5367.1.2015. 
Furthermore they have undergone AS 1530-1999 Early 
Fire Hazard Properties. The TPC core panels combine 
long spanning with excellent thermal performance.
Patent Application 2022903579
MW - Mineral Wool
Mineral wool is the only available core material that 
is non-combustible. Delta Panels MW panels meets 
all performance requirements in accordance with 
section C1.9 Non-combustible building elements of 
the National Construction Code 2019. Furthermore 
they have undergone AS 1530-1999 Early Fire Hazard 
Properties. In addition the Mineral Wool panels have 
undergone Flameguard FRL system testing.
DC - Dual Core
The unique positioning combination of Expanded 
Polystyrene Fire Retardant Grade (EPS-FR) and 
Mineral Wool (MW) to make the DualCore core allows 
the finished panel to retain the structural and aesthetic 
benefits of insulated panels, while still conforming to 
non-combustibility requirements outlined in Part 3 of 
the NCC 2019 - Volume Two.
Innovation Patent No. 2021104435

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