{"product_id":"metecnotherm-r3-20-pir-insulation-board-75mm","title":"MetecnoTherm R3.20 PIR Insulation Board 75 x 1200 x 2400mm","description":"\u003cp\u003eMetecnoTherm R3.20 is a 75 mm rigid polyisocyanurate board with a flexible foil facing on both sides, made by Metecno in Australia. Board size 2400 x 1200 mm, 2.88 m² per board. Priced per board.\u003c\/p\u003e\n\u003ch3\u003eWhat 75 mm buys you\u003c\/h3\u003e\n\u003cp\u003eDeclared R3.20 at 23 degrees, or R3.35 at 15 degrees. In a wall the certified total rises to R3.54 at 15 degrees, and in a ceiling to R3.53. This is a common commercial soffit thickness, R3.2 in 75 mm.\u003c\/p\u003e\n\u003ch3\u003eAgainst a batt\u003c\/h3\u003e\n\u003cp\u003eThermal conductivity is 0.024 W\/m·K, roughly half that of glasswool. To reach R3.20 with a glasswool batt you would be looking at about 165 mm of depth instead of 75 mm. That is the whole reason a rigid board gets specified: the cavity depth is fixed and the batt cannot get there.\u003c\/p\u003e\n\u003ch3\u003eFire, stated plainly\u003c\/h3\u003e\n\u003cp\u003eGroup Number 2 with the embossed foil face, tested to AS ISO 9705 and assessed to AS 5637.1:2015. The CodeMark certificate also states it has not been tested to AS 1530.1 and cannot be treated as non-combustible. If the job needs non-combustible material, this is not the board for it. As an internal wall or ceiling lining the Group Number has to satisfy Table S7C4 of Specification 7, NCC Volume One.\u003c\/p\u003e\n\u003ch3\u003eOrdering\u003c\/h3\u003e\n\u003cp\u003eSold per board. A full pallet is 15 boards, 43.2 m². Metecno make the range in 5 mm increments and in white, black, plasterboard and fibre cement faced versions, all to order. \u003ca href=\"\/pages\/contact\"\u003eAsk us\u003c\/a\u003e for anything not listed, or for pallet freight on a large order.\u003c\/p\u003e\n\u003ch3\u003eOther thicknesses\u003c\/h3\u003e\n\u003cp\u003eSee the full \u003ca href=\"\/collections\/rigid-boards\"\u003erigid board range\u003c\/a\u003e for the other nine MetecnoTherm thicknesses from 25 mm to 100 mm.\u003c\/p\u003e","brand":"Metecno","offers":[{"title":"75 x 1200 x 2400 mm","offer_id":45386138288310,"sku":"PIR-MTG2-75","price":139.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3995\/3590\/files\/MetecnoTherm-Gallery-1_920a96a1-b7bc-4d9a-a41a-3f147f17d6ad.jpg?v=1787855304","url":"https:\/\/awbm.com.au\/products\/metecnotherm-r3-20-pir-insulation-board-75mm","provider":"AWBM","version":"1.0","type":"link"}