162 Property Value/Assessment Standards & Remarks Temperature Range*1 Service temperature Max service temperature +125˚C +257˚F Min service temperature -50˚C -58˚F Tested acc. to EN 14706, EN 14707 & EN 14304 Thermal Conductivity Declared thermal conductivity (metric units) λd ≤ 0.041 W/(m·K) at 0˚C Declared acc. to EN ISO 13787 Tested according to EN 12667 and EN ISO 8497 (Equivalent methods ASTM C177 and C518) Өm -50 0 +50 +100 +125 [˚C] λd ≤ 0.039 0.041 0.047 0.057 0.063 [W/(m•K)] Equation of declared thermal conductivity as a function of temperature: λd (Өm) = 0.04028 + 1.25 x 10-4 x Өm + 8 x 10-7 x (Өm -30)2 W/(m•K), where Өm is mean temperature in ˚C Declared thermal conductivity (imperial units) λd ≤ 0.284 Btu•in/(h•ft2•˚F) at 32 ˚F Өm -58 +32 +122 +212 +257 [˚F] λd ≤ 0.271 0.284 0.325 0.393 0.438 [Btu•in/(h•ft2• ˚F)] Water Vapour Diffusion (transmission) Resistance*2 Water vapour diffusion resistance factor μ ≥ 3,000 (sheets) Tested acc.to EN 12086 & EN 13469 (equivalent method ASTM E96) Sheet sheets: ≤ 6.51 x 10-7 g/(m•s•Pa) ≤ 0.045 Perm inch Fire Performance & approvals International standards Class A, < 25 Flame Spread Index*3 Tested acc. to ASTM E84 Class 1 Tested acc. to BS 476 part 7 Reaction to fire (Euroclass) D-s3, d0 / DL-s3, d0 Classified acc. to EN 13501-1 Tested acc. to EN 13823 (SBI) and EN ISO 11925-2 General fire performance Self-extinguishing, does not drip, does not spread flames Density Density sheets: 70 to 85 kg/m3 4.4 to 5.3 lb/ft3 tubes: 60 to 75 kg/m3 3.7 to 4.7 lb/ft3 Tested acc. to ISO 845, ASTM D1622 Material type Synthetic EPDM rubber based foam. Factory made flexible elastomeric foam (FEF) according to EN 14304. Colour Black Special features HT/ArmaFlex Industrial is resistant to elevated operating temperatures. The product is suitable for use in multi- layer applications including ArmaSound Industrial Systems. Product range Tubes, 13, 19 and 25mm thickness, for pipes outer diameters ranging from 18 to 89mm (⅜“ to 3“ NB). Sheets in rolls, 10, 13, 19 and 25mm thickness. Applications Thermal insulation / protection of pipes, vessels and ducts (incl. elbows, fittings, flanges etc.) in offshore, industrial (typically oil & gas) and process equipment facilities. HT/ArmaFlex Industrial is also used as a component of ArmaSound Industrial Systems to provide acoustic insulation on industrial pipework and vessels ensuring reduction of sound transmission. Installation For industrial applications it is recommended to consult the relevant Armacell installation instructions and application manuals. Please consult our Customer Service Centre. Regulation / approval compliance EN 14304 (harmonised construction product standard for FEF) IMO 2010 FTP (Fire Test Procedure) Code part 5 (surface flammability) HT/ArmaFlex Industrial is a flexible, high density and mechanically robust, closed cell thermal insulation material based on extruded elastomeric foam. The product has been specially developed to provide enhanced thermal resistance for industrial applications. TECHNICAL DATA HT/ARMAFLEX INDUSTRIAL