* Figures for 1.2m & 4.8m high panels are extrapolated.  It is  
   acceptable to extrapolate Bracing Capacity heights between  
  1.2m & 4.8m.  For heights outside of this dimension range,  
Diaphragm Analysis is required to establish Bracing Capacity.
Shear Load Transference - Shear load is transferred by rivets 
into the floor / ground surface or the perpendicular walls, ceiling 
& roof at a rate of 1.21 kN per 4.0 mm diameter rivet.
Fixing rivets at 200mm centres complies with the 20-minute flame 
barrier requirements and delivers 14.5 kN of shear capacity 
transfer per panel (6 on each side) horizontally, and 12.1 kN 
per metre in vertical joints. Limited by the ability of the panel to 
transfer the shear.
If a higher level is required, it is necessary to stitch the joints, 
with each 4.0mm diameter rivet providing 1.21 kN in shear in the 
slip joint.
0.60mm DeltaCool-TPC Bracing Capacity
Panel Height (m)
2.4
1.2*
4.8*
Kn/m
5.0
10.0
2.5
Bracing Units (BU)
100
200
50
The above table lists the ultimate wind load pressure for strength design and the pressure corresponding to a Span/150 single span deflection 
ratio for 0.60mm G300 steel skins bonded to a Thermosetting Phenolic Composite. The designer shall determine if Span/150 deflection ratio is 
appropriate for intended use. Loads for a more stringent deflection ratio can be determined by linearly proportioning the loads provided. Differential 
thermal effects are not incorporated in the loads provided.
Detail A
-TPC
-TPC
SPECIFICATIONS
-TPC
-TPC
Delta Cool TPC Panel Span Tables (mm)
Freestanding
1 Wall
2 Walls
3 Walls
Enclosed
Walls
N1
50mm
5400
5300
5300
4300
5200
3700
75mm
7100
7100
5400
5100
6300
4600
100mm
7800
7500
7000
5600
7000
5500
150mm
9600
9600
7600
6400
8000
8400
200mm
10500
10500
8300
6900
8400
10500
N2
50mm
5000
5000
4600
3500
4300
3700
75mm
7100
7100
5400
4100
5000
4600
100mm
8000
8100
5800
4300
5400
5500
150mm
9600
9600
6700
4900
6200
8400
200mm
10500
10500
8300
6000
7100
10500
N3
50mm
4600
4600
3400
2750
3200
3700
75mm
5400
5300
3900
2900
3600
4200
100mm
6600
5700
4100
3050
3800
4500
150mm
8700
6600
4600
3400
4300
5100
200mm
10500
8700
5700
3900
5200
6600
N4
50mm
3600
3500
2700
2200
2500
2900
75mm
5100
4000
3200
2200
2800
3200
100mm
5400
4200
3000
2300
2800
3300
150mm
6300
4900
3400
2500
3300
3800
200mm
7800
6000
3400
2500
3300
4200
As at the stated Version Date all of the information contained 
in this document is correct. Please check on our WebPage 
to ensure that you’re referencing the current version. 
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 7 3271 2170    
Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567   P: +61 2 4611 7712      
Version Date: 2025-12-17

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