Steel Skin Details Top Skin 0.42mm / G550 AZ150 Bottom Skin 0.60mm / G300 Z275 Max. Skin Temperature 78oC Dry Heat Core Material Details Thermosetting Phenolic Composite Thermal Conductivity AS 1366.2/ASTM C 518 Average 0.039 W/mK @23℃ Adhesive Thermosetting two-part adhesive Core Density 36kgs/m3 +/- 4kgs Panel Weight (kgs/m2) based on 0.6mm steel skins 50mm Panel 11.70 75mm Panel 12.06 100mm Panel 12.43 125mm Panel 12.79 150mm Panel 13.15 175mm Panel 13.51 200mm Panel 13.86 External Roof R Value (m2.K/W) AS/NZS 4859 Parts 1 & 2:2018 Thickness Winter (15oC) Summer (23oC) 50mm Panel 1.45 1.45 75mm Panel 2.10 2.05 100mm Panel 2.75 2.65 125mm Panel 3.40 3.30 150mm Panel 4.05 3.90 175mm Panel 4.75 4.60 200mm Panel 5.40 5.20 Factory Mutual FM Approval Class 4880, 4881, 4882 & 4471 Length Tolerance (mm) 5mm +/- Sheet Coverage (mm) 1000mm, +/-5mm Length (mm) Cut to Length Min of 1800mm Thickness (mm) 50, 75, 100, 125, 150, 175, 200 Minimum Roof Pitch Building Classes 1-9 - 5º Building Class 10 - 3º Flatness Standards 0.40mm 0.60mm Surface deformations can be apparent to the naked eye when observed in certain lighting conditions Patent Application No. AU2023266264 SPECIFICATIONS DeltaOrb-TPC is an Insulated Roof Panel System, comprising of two pre-painted, roll-formed steel skins, wbonded to a Thermosetting Phenolic Composite core. The top profile offers striking looks with all of the benefits of modern Insulated Panel technologies. The bottom skin has a roll-formed tongue and groove edge. -TPC -TPC Recommendations • Patios • Pergolas • Carports • Portable Buildings • Home Extensions • Commercial Buildings • Residential Buildings • Wineries • Spray Booths Profiles Available (Underside Skin) • Smooth & Elegance Detail A Detail B * Conduit receiver track optional addition * Due to the nature of the manufacturing process the actual dimensions may vary. Please refer to the stated acceptable tolerances allowances. Early Fire Hazard Properties AS 1530.3:1999 AWTA Test Report 23-000591 20-02-2023 Index Test Range External Top Skin Ignitability 0-20 0 Spread of Flame 0-10 0 Heat Evolved 0-10 0 Smoke Developed 0-10 1 Fire Test Certificate - AS ISO 9705 Group 1 Classification in accordance with NCC Volume One Specification BCA2022 C2D11 & Specification 7, Fire Hazard Properties, Clause S7C4 determined in accordance with AS 5637.1:2015 as per BRANZ test report FI6323-01-2 issued 23rd February 2021 Bushfire Attack Level - BAL 29 DeltaOrb-TPC has achieved a Bushfire Attack Level (BAL) of AA29 as per the CSIRO Bushfire performance assessment report FCO-3534, of Delta Panel roof systems in accordance with AS1530.8.1:2018 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: 2025-11-28