DeltaDualCore
DeltaDualCoreTM
TM Panels
 Panels
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: 2025-05-26
Steel Skin 
Details
Top Skin
0.45mm Colorbond Steel
Bottom Skin
0.55mm UniCote Steel
Core Material 
Options
- SL Grade Polystyrene - Fire Retardant Grade
- Mineral Wool - MW - 900 minimum
Thermal 
Conductivity
Minimum 0.0363 W/mK @ 23.0 C
Adhesive
Thermosetting two-part adhesive
R Value
@22.5oC
75mm Panel
2.08
100mm Panel
2.78
125mm Panel
3.48
150mm Panel
4.17
Sheet Coverage
1000mm
Density
Average density for a 6.0 metre panel is 
30.8kg/m3
Length (mm)
Cut to length. Min. of 1800mm
Thickness (mm)
75, 100, 125, 150
Weight (kgs/m2)
75mm Panel
13.9
100mm Panel
14.7
125mm Panel
16.7
150mm Panel
18.7
Minimum Roof 
Pitch
DeltaTrimTM - 2º 
DeltaOrbTM - 3º for Class 10 Buildings 
DeltaTrimTM Fixing Details
Crest fixing only. One fixing every second crest
Panel 
Thickness 
(mm)
Fixing into Steel
Fixing into Timber
75
Tek 14 x 150 
Hex Head Screw
T17 14 x 150 
Hex Head Screw
100
Tek 14 x 175 
Hex Head Screw
T17 14 x 175 
Hex Head Screw
125
Tek 14 x 200 
Hex Head Screw
T17 14 x 200 
Hex Head Screw
150
Tek 14 x 230 
Hex Head Screw
T17 14 x 230 
Hex Head Screw
DeltaOrbTM Fixing Details
Crest fixing only. One fixing every second crest
Panel 
Thickness 
(mm)
Fixing into Steel
Fixing into Timber
75
Tek 14 x 135 
Hex Head Screw
T17 14 x 150 
Hex Head Screw
100
Tek 14 x 150 
Hex Head Screw
T17 14 x 175 
Hex Head Screw
125
Tek 14 x 175
Hex Head Screw
T17 14 x 200 
Hex Head Screw
150
Tek 14 x 200 
Hex Head Screw
T17 14 x 230 
Hex Head Screw
Innovation Patent Number 2021104435
Use Cyclone Plate and Neo Washer on each fixing
Upon Installation the overlap needs to be stitch screwed or riveted 
every 300mm.

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