b'- M W SPECIFICATIONSEarly Fire Hazard Properties AS 1530.3:1999AWTA Test Report 21-003529 19/07/21Index Test Range External Top SkinIgnitability 0-20 0 Detail ASpread of Flame 0-10 0Heat Evolved 0-10 0 Acoustic ValuesSmoke Developed 0-10 3 AcousticTestinghasbeenperformedincompliancewith the requirements of AS 1191-2002 Acoustics - Method for LaboratoryMeasurementofAirborneSoundInsulationof DeltaOrb-MW Spanning Recommendation Building Elements.Due to the friable nature of Mineral Wool we recommend thatThe procedures specified by AS/NZS ISO 717.1:2024 were the maximum unsupported spanning is:- used to calculate the Sound Transmission Class (STC) and the Weighted Sound Reduction Index Rw = 25 dB.75mm - 2500mm 100mm - 2500mm125mm - 3000mm 150mm - 3000mm Handling & InstallationDeltaOrb-MW core material is fibrous as such it is easy to fracture DeltaOrb-MW Acoustic Values the mineral wool fibres if handled and installed incorrectly.Please ensure that correct lifting equipment is used when the panels 50mm 125mm are transported and lifted into position. Refer to the Handling & 100 15.41 15.00 Installation Manual - Roof Systems for the correct Crane & Sling 160 16.40 15.09 Procedures. When installing Mineral Wool panels only step onto the section of the panels that are supported by the underneath 200 18.81 17.70 roof structure. Do not step on unsupported spans. Once installed 250 19.70 18.51 it is classified as trafficable for maintenance purposes only and all traffic should only be on the supported roof sections.315 21.39 19.40400 22.31 19.69 DeltaOrb-MW Fixing Details630 23.40 19.10 Crest fixing only. One fixing every second crest800 23.69 17.31 Panel Frequency 1000 25.61 18.29 ThicknessFixing into Steel Fixing into Timber1250 21.01 30.10 (mm)1600 20.00 36.19 75 Tek 14 x 135 Hex Head Screw T17 14 x 150 Hex Head Screw2000 34.79 37.30 100 Tek 14 x 150 Hex Head Screw T17 14 x 175 Hex Head Screw2500 41.70 37.093150 44.10 35.69 125 Tek 14 x 175 Hex Head Screw T17 14 x 200 Hex Head Screw5000 44.61 39.90 150 Tek 14 x 200 Hex Head Screw T17 14 x 230 Hex Head ScrewSTC 24.00 23.00RW 25.00 24.00 Use Cyclone Plate and Neo Washer on each fixing.Please refer to the web page for the available colour range, paintUpon Installation the overlap needs to be stitch screwed or riveted every 300mm.finishes and relevant warranty conditions.As at the stated Version Date all of the information contained in this document is correct. Please check on our WebPage to ensure that youre referencing the current version. Delta Panels Pty Ltd - ABN: 11 147 861 292E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077P: +61 07 3271 2170 Version Date: 2025-12-04W: www.deltapanels.com Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567 P: +61 02 4611 7712'