{"product_id":"obex-cortex-interface-sealing-membrane-20m-x-200mm-x-0-5mm","title":"OBEX CORTEX Interface Sealing Membrane 20m x 200mm x 0.5mm","description":"\u003cp\u003eProduct code: 0500FR\u003c\/p\u003e\n\u003cp\u003eOBEX CORTEX 0500FR Class B Interface Sealing Membrane is a top-performing, fire-classified membrane that has been specifically designed for creating water and airtight seals around windows, doors, curtain walling systems, SFS sections to concrete frames, and balcony waterproofing.\u003c\/p\u003e\n\u003cp\u003eThis Interface Sealing Membrane has been approved by BBA, a third-party organization that ensures its quality and reliability. It achieves Class B-s3,d0 – EN 13501-1 fire classification, making it suitable for use on relevant buildings above 18m.\u003c\/p\u003e\n\u003cp\u003eOBEX CORTEX 0500FR Class B Interface Sealing Membrane works seamlessly with\u003cspan\u003e \u003c\/span\u003eOBEX CORTEX 0771FR Class B Paste Adhesive, together ensuring a robust, airtight seal between two substrates.\u003c\/p\u003e\n\u003cp\u003eThis membrane is perfect for a wide range of applications where a compliant fire-classified EPDM-alternative is required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWeather \u0026amp; airtight seals around windows, doors and curtain walling systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeather \u0026amp; airtight seals from SFS sections to the concrete frame\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTop of parapet walls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBalcony waterproofing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMany other applications where a robust Class B EPDM-alternative is required\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHarmonised Standard: EN 13984\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3rd Party Certification: BBA Certificate No. 17\/5396\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFire Classification: EN 13501-1 B-s3,d0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater Tightness: EN 1928 (Method A) Pass - 2kPa for 24 hours, 60kPa for 24 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater Tightness: EN 1928 (Method B) Pass - 60kPa for 24 hours, 500kPa for 72 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir Tightness: EN 12114 \u0026lt;0.1m³ net leakage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTensile Strength: EN 12311-2 MD 2490 N\/50mm, CD 2079 N\/50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResistance to Tearing (Nail Shank): EN 12310-1 MD 429 N, CD 452 N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater Vapour Permeability (μ): EN 1931 23,726 μ\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEquivalent Air Layer Thickness (Sd value): EN 1931 12m\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVapour ResistanceL EN 1931 59 MNs\/g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElongation at Break %: EN 12311-2 MD 28%, CD 31%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCold Temperature Flexibility: EN 1109 \/ 495-5 - 40°C, no cracks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalcium Sulphate Durability: EN 1847 Pass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUV \u0026amp; Heat Ageing: EN 1296 Pass (watertightness, tensile, tear strength)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e*Packaging on these products may be damaged or showing signs of wear and tear and may be reboxed but all products are in good working condition. These products are non-returnable and non-refundable and once they are gone they are gone.\u003c\/span\u003e\u003c\/p\u003e","brand":"wallsfloorsceilings.com","offers":[{"title":"Default Title","offer_id":55363035136385,"sku":"Reclaim0458","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/6378\/1761\/files\/20260224_105907.jpg?v=1771930802","url":"https:\/\/wallsfloorsceilings.com\/products\/obex-cortex-interface-sealing-membrane-20m-x-200mm-x-0-5mm","provider":"wallsfloorsceilings.com","version":"1.0","type":"link"}