Baumit Baumit openTherm EWI Board

Grey, water vapour permeable, perforated EPS boards. Part of the ultimate highly breathable EWI ystem Baumit OpenSystem, with improved thermal insulation. Compliant with ETAG 004 European System Standards for EWI systems with rendering. Size: 500 x 1000

  • For challenging substrates, 
  • High thermal insulation, 
  • Highly vapour permeable
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Board size500 mm x 1000 mm
Thermal conductivity0.031 W/mK
Water vapour permeability< 10