Wall build up systems Globalwall® CN 125RTP for Wall and facade | ArcelorMittal Construction

Globalwall® CN 125RTP

Double skin system with an inner structural perforated tray and an external weather steel profile of 0.75mm or more. Vertical laid for good sound insulation.

Composition :

  • Hacierba Tray perforated P with a thickness of 0.75mm
  • Panolene cladding with a thickness of 50mm (black glass veil)
  • Spacer
  • Flexible glass wool roll coated with an aluminum vapor barrier with a thickness of 100mm
  • Profile Trapeza. Frequence or Oceane

Performance and characteristics :

  • Sound reduction index Rw(C;Ctr) = 35(-1;-6) dB
  • Acoustic absorption αw = 0.85
  • Thermal transmittance Up = 0.36W/m².K estimated
  • Weight: 18kg/m²
  • Spacing: 15cm. not including the height of the external weather profile
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