Obex Cortex 0531FR Class B - Airtight Tape - 20M Long

Please note - Obex Cortex 0531FR is made to order. Lead time is 2-3 working days Discover the unparalleled performance of Obex Cortex 0531FR, the trusted solution for achieving airtightness and vapour tightness in building projects. Designed by Obex Protection Ltd, this class B vapour control layer (VCL) tape ensures exceptional moisture management and energy efficiency, making it the perfect partner for sustainable construction. With a self-adhesive backing, the Cortex 0531FR offers a high-performance bond for sealing airtight and vapour-tight membranes, even under UV exposure. Its fire classification according to EN 13501-1 guarantees class B fire protection, making it a reliable choice for demanding applications. Key Features: Airtight and vapour-tight membrane for maximum efficiency. High-quality adhesive ensures long-term durability. Class B fire protection for enhanced safety. Improves energy efficiency and building sustainability. Backed by extensive testing for proven performance. Applications: Some tyoicaly applications of obex cortex 0531fr vapour sealing tapes includes: Internal air and vapour seal tape.  Sealing from glazing frames to the structure, internal window sealing To install VCL membrane.