XL400 EPDM Waterproofing System

XL400 EPDM Waterproofing System

The unique XL400 single process waterproofing system is an ideal solution to achieving a permanent waterproof seal around penetrations in curtain walling and glazing situations i.e. commercial offices, high rise concrete structures etc.


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The XL400 system comprises:

  • XL400 EPDM (Ethylene Propylene Diene Monomer), a synthetic rubber membrane that can be produced in widths up to 1400mm
  • XL400 adhesive, a water resistant, weatherproof sealant with flexible qualities that can be applied to a variety of substrates
  • XL400 barrel applicator gun (to suit 600ml sausage)
  • XL400 applicator nozzles (to suit 600ml sausage)

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