b'DeltaTrimTrim-TPCSPECIFICATIONSEarly Fire Hazard Properties AS 1530.3:1999 Acoustic PerformanceAWTA Test Report 23-000591 20-02-2023 Acoustic testing has been performed on TPC panels in compliance with the requirements of AS 1191-2002 Acoustics - Method Externalfor Laboratory Measurement of Airborne Sound Insulation of Index Test Range Top Skin Building Elements.Ignitability 0-20 0 TheproceduresspecifiedbyAS/NZSISO717.1:2024were used to calculate the Sound Transmission Class (STC) and the Weighted Sound Reduction Index Rw = 25 dB.Spread of Flame 0-10 0Heat Evolved 0-10 0 Trafficable StatusSmoke Developed 0-10 1 DeltaTrimTrim-TPC is classified as trafficable when used for maintenance purposes. The following recommendations should be observed at all times. Wear flat, rubber soled shoesDeltaTrimTrim-TPC Acoustic ValuesWalk over the roof supporting beams Spread your weight over as many roof crests as possible75mm 150mm Crawl boards should be used when accessing areas notsupported by a structure100 15.41 15.00160 16.40 15.09 DeltaTrimTrim-TPC Fixing Details200 18.81 17.70 Crest fixing only. One fixing every second crest250 19.70 18.51 Panel ThicknessFixing into Steel Fixing into Timber315 21.39 19.40 (mm)400 22.31 19.69 75 Tek 14 x 200 Hex Head Screw T17 14 x 200 Hex Head Screw630 23.40 19.10 100 Tek 14 x 230 Hex Head Screw T17 14 x 230 Hex Head Screw800 23.69 17.31 125 Tek 14 x 230 Hex Head Screw T17 14 x 230 Hex Head ScrewFrequency 1000 25.61 18.29 150 Tek 14 x 260 Hex Head Screw T17 14 x 265 Hex Head Screw1250 21.01 30.10 175 Tek 14 x 300 Hex Head Screw T17 14 x 300 Hex Head Screw1600 20.00 36.19 200 Tek 14 x 300 Hex Head Screw T17 14 x 300 Hex Head Screw2000 34.79 37.302500 41.70 37.09 Use Cyclone Plate and Neo Washer on each fixing.Upon Installation the overlap needs to be stitch screwed or riveted every 300mm.3150 44.10 35.69 As at the stated Version Date all of the information contained 5000 44.61 39.90 in this document is correct. Please check on our WebPage to ensure that youre referencing the current version. STC 24.00 23.00RW 25.00 24.00Delta Panels Pty Ltd - ABN: 11 147 861 292E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077P: +61 7 3271 2170 Version Date: 2025-11-28W: www.deltapanels.com Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567 P: +61 2 4611 7712'