FSZ 2373  | page  6 of 38 
 
Bushfire test on an external wall system 
Sponsored Investigation No. FSZ 2373 
 
1 
Introduction 
1.1 
Identification of specimen 
The sponsor identified the specimen as a Delta Panels external panel wall system. 
1.2 
Sponsor 
Delta Panels Pty Ltd 
731 Boundary Road 
Richlands, QLD 4077 
1.3 
Manufacturer(s) 
Manufacturer(s) 
Product(s) 
Delta Panels Pty Ltd 
DeltaCool thermosetting phenolic core (TPC) insulated panels 
Bradnam’s Windows 
and Doors 
BAL29 single glazed window 
1.4 
Test standards 
Australian Standard 1530, Methods for fire tests on building materials, components and structures; 
Part 8.1-2018: Tests on elements of construction for buildings exposed to simulated bushfire attack 
– radiant heat and small flaming sources. 
Clause 15: Specific Procedures for External Wall Systems. 
1.5 
Test number 
CSIRO Reference test number FS 5267/4847 
1.6 
Test date 
The bushfire test was conducted on 11 May 2023. 
 

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