Delta Insulation Systems 
P: +61 07 3271 2170   E: info@deltainsulationsystems.com   W: www.deltainsulationsystems.com.au 
A: 49 Bernoulli Street, Darra Qld. 4076   ABN: 12 122 760 552 
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TECHNICAL DATA 
THERMOSETTING PHENOLIC COMPOSITE - TPC 
Core Material Comparisons 
 
CORE MATERIAL 
Expanded Polystyrene 
with Fire Retardant 
Thermosetting Phenolic 
Composite 
Mineral Wool 
 
EPS-FR 
TPC 
MW 
 
ACOUSTIC CHARACTERISTICS 
Frequency: 50mm Panel -STC 
24 
24 
25 
Frequency: 125mm Panel -STC 
23 
25 
26 
 
CORE CHARACTERISTICS 
Core Density 
13.5kg/m3 
36kg/m3 
100kg/m3 
 
THERMAL CONDUCTIVITY 
W/mK @ 22.5C/23.0C 
0.0442 
0.0394 
0.0365 
 
ENERGY PERFORMANCE 
 
Winter 
(15oC) 
Summer 
(23 oC) 
Winter 
(15oC) 
Summer 
(23 oC) 
Winter 
(15oC) 
Summer 
(23 oC) 
R Value: 50mm Panel 
1.36 
1.33 
1.25 
1.20 
1.90 
1.85 
R Value: 75mm Panel 
1.94 
1.89 
1.90 
1.80 
2.65 
2.45 
R Value: 100mm Panel 
2.51 
2.44 
2.55 
2.40 
3.85 
3.75 
R Value: 150mm Panel 
3.60 
3.51 
3.85 
4.00 
N/A 
N/A 
 
FIRE PERFORMANCE INFORMATION 
C1.1 Non Combustible C1.9e 
Combustible 
Combustible 
Non-Combustible 
Early fire hazard properties 
(A.S. 1530.3 1999) 
Ignitability - 0 
Ignitability - 0 
Ignitability - 0 
Spread of Flame - 0 
Spread of Flame - 0 
Spread of Flame - 0 
Heat Evolved - 0 
Heat Evolved - 0 
Heat Evolved - 0 
Smoke Developed - 2 
Smoke Developed - 1 
Smoke Developed - 2 
AS/ISO 9705 classification 
Group 1 
Group 1 
Group 1 
Factory Mutual (FM Approved) 
- 
- 
- 
SMORGA (m2/S2 x 1000) 
3.8 
2.2 
N/A 
Non Load Bearing Wall (AS 1530.4:2014) 
N/A 
N/A 
-/60/120 
 
PHYSICAL INFORMATION 
Panel Weights: 0.6mm skins at 100mm core 
11.6kgs/m2 
14.2kgs/m2 
20.25kgs/m2 
Recyclability 
Yes 
Yes 
Limited 
Safety handling requirements 
Safety Data Sheet 
Safety Data Sheet 
Safety Data Sheet 
 

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