Fire assessment report R1.0 
Page 3 of 21 
Copyright ©2025 Jensen Hughes, Inc.  
 
All Rights Reserved. T1124 PAC 
Executive summary 
This report documents the findings of the assessment undertaken to determine the fire hazard properties of 
DeltaCool-MW and DeltaTrim-MW in accordance with AS ISO 9705:2003 (R2016) and AS 5637.1:2015.  
DeltaCool-MW and DeltaTrim-MW are insulation panels comprised of two steel skin bonded to a non-
combustible mineral wool core. These panels are to be used as internal wall or ceiling lining in residential or 
commercial.  
This report documents the findings of the assessment undertaken to determine the fire hazard properties of 
DeltaCool-MW and DeltaTrim-MW – in accordance with AS 1530.4:2014 and AS 5637.1:2015.  
The analysis in section 5.0 of this report found that the proposed systems, together with the described 
variations, will achieve group number as shown in Table 1 – in accordance with AS ISO 9705:2003 (R2016) 
and AS 5637.1:2015. 
Table 1 Overview of variations and assessment outcome 
Specimen  
Thickness 
Profile  
Group number  
SMOGRARC (in 
m2/s2 × 1000) 
DeltaCool-MW 
+ 
75 mm 
+ 
100 mm 
+ 
Smooth 
+ 
Ribbed 
+ 
MicroRibbed 
+ 
5V 
+ 
Single V 
1 
< 100 
Delta Trim-MW 
100 mm 
Ribbed 
Notes- 
+ 
The panels must be fixed as tested in RTF252619 R1.0.  
+ 
The panels are assessed as group number 1-S in accordance with C/VM2 – Verification Method: Framework for 
Fire Safety Design.  
 
 
 

View this content as a flipbook by clicking here.