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CORTEX® EPDM System

The CORTEX® EPDM membrane system developed by OBEX covers for every sealing scenario against water and air ingress for facades and commercial glazing. The complete range of membranes, adhesives, accessories and tools are all available from one source. We are continually innovating and developing fantastic new time saving products which give both you and your customers complete peace of mind.

“The staff are all very friendly and have good product knowledge (with any data/product sheets requested provided quickly with no hassle).  We find the prices to be very competitive with discounts offered for bulk orders. Obex are definitely a company we will be working with more in the future.”
“It's a pleasure to go onto the site and see your EPDM work. - Greg Gracey - Senior Project Management for Unique Windows”
“The reasons i deal with Obex are - 1) They are keenly priced. 2)  Most things ordered are received within 48 hrs, 24 if ordered early enough. 3)  The staff are well knowledgeable about the products they sell.”
“Fantastic on all points. No complaints from the site regarding product quality and customer service is one of the best I have experienced in the industry so far. -  Matthew Bradbury - Glassolutions”
“550 windows sealed with Obex at Greenbank Student Village in Liverpool. Not a single leak!! Great product- great support. - John Symcox - Front Runner Glazing”