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The hardly inflammable, halogen-free and divisible seals EZA-t indoor are reusable and are suitable for sealing empty and occupied speedpipe indoor. The integrated safety valve obens before during the blowing-in process of fibre optics a possible blowing-in pressure of 10 bar has been reached.

Product characteristics 

  • divisible

  • tensile

  • contain a duct for fibre otpic cables

  • quick and easy assembly