ITB analysis for flexible ducts

See reports on reaction to fire according to norm EN 13501-1 + A1: 2010:

• Flexible ducts Aluduct – classification DL s2 d0
• Flexible ducts with foil vapor barrier SONODUCT PE AD-L and SONOLIGHT PE AD-L (range to d-300 mm) – classification BL s2 d0
• Flexible ducts with foil vapor barrier SONODUCT PE AD-L and SONOLIGHT PE AD-L (above d-300 mm) – classification DL s1 d0
• Flexible ducts with foil vapor barrier SONODUCT AD-3, SONODUCT AD-L and SONOLIGHT AD-L – classification BL s2 d0

If you have any additional questions, please do not hesitate to contact our export department.