Product comes as slabs, rolls or boards with the names: Earthwool FrameTherm Roll 35; Earthwool FrameTherm Slab 35; Earthwool OmniFit Slab; Earthwool OmniFit Stud; Earthwool DriTherm Cavity Slab 34 Super; Earthwool DriTherm Cavity Slab 37 Standard (50 & 65mm); Earthwool Acoustic Roll (25mm); Kalzip Plus 35; Space Roll 035; EcoBlanket 035; EcoBlanket 034; EcoBatt 034; EcoBatt Mur Isol 34. EPD Number: BREG EN EPD 000061 Date of issue: 21 May 2015 Expiry Date: 20 May 2020 BF1331ECOP Rev 0.2 Page 3 of 10 © BRE Global Ltd 2015 Technical Information Property Value Unit Thermal conduc vity (EN12667) 0.034 - 0.035 W/mK Gross dry density (EN 1602) 17 - 25 kgm⁻³ Water vapour di usion resistance factor (EN 13162) 1 n/a Water absorp on Wp (EN 1609) <1 kgm⁻² Fire Classi ca on (in accordance with BS EN 13501-1 :2002) Euroclass A1 n/a Product Contents Material/Chemical Input % Recovered waste glass 50 - 80 Sand 8 - 19 Dolomite 2-9 Soda ash 3-9 Other minerals 3 -9 Plant-based resin 4-7 Manufacturing Process The product is approximately 95% glass; the remaining 5% comprises a bio-based resin that serves as a binder and small quantities of additives that aid performance. In the manufacturing process, recovered waste glass is melted together with other raw materials needed to achieve the target composition. As molten glass leaves the furnace, it is cooled and formed into glass fibres. Binder is then applied prior to forming and curing of the glass mineral wool product. All glass mineral wool products are compressed when packed to optimise their transport to customers. EPD Number: BREG EN EPD 000061 Date of issue: 21 May 2015 Expiry Date: 20 May 2020 BF1331ECOP Rev 0.2 Page 4 of 10 © BRE Global Ltd 2015 The process flow diagram is shown below: Construction Installation Glass mineral wool insulation is intended for thermal and acoustic insulation, as well as for fire prevention in buildings and industry. Methods of installation vary according to the type of application. Use Information