141 Property Value/Assessment Test Standards & Remarks Mechanical properties Compression deflection ≥ 10kPa at 25% deflection ≥ 1.5 psi Tested acc. to ISO 6916-1 (equivalent method ASTM D1056) Corrosion mitigation Leachable (water- soluble) chlorides ≤ 80 ppm (mg/kg or µg/g) Tested acc. to EN 13468 &ASTM C871 pH-value 7 - 9 Tested acc. to ISO 10523 Other technical features Density 65 - 80kg/m3 4.1 - 5lb/ft3 Tested acc. to ISO 845 & ASTM D1622 Dimensions & tolerances In accordance with EN 14304. For detailed values please refer to product range table. Tested acc. to EN 822, EN 823 & EN 13467 Water resistance In all industrial applications the outer layer of the material must be protected with an adequate covering such as Arma-Chek R, metal jacketing or preformed UV- cured GRP (Glass-Reinforced Plastic) cladding. For further details please contact our customer service centre. Health aspects Neutral, MSDS available on request. Water absorption ≤ 0.1% by volume (total submersion for 2 hours) Tested acc. to ASTM C209 Closed cell content ≥ 90% declared on the basis of the water absorption test. Glass transition temperature Below -70˚C (-94F) Application conditions Ambient temperature: +5˚C to +35˚C Max: relative humidity: 80% sealing & adheshion ArmaFlex adhesive 520 or HT625 shall be used for reliable adhesion of joints and seams. Storage & shelf life 3 years Material shall be stored indoors, in clean dry conditions, away from direct sunlight.