Summary
Mullion overclad system for acoustic only or acoustic and fire safety enhancement.
Mullion overclad system for acoustic only or acoustic and fire safety enhancement.
Color
Grey, White, Other
Grey, White, Other
Material
Aluminium, Foam, Mineral wool, Polymeric
Aluminium, Foam, Mineral wool, Polymeric
Shape
Rectangle
Rectangle
Length
3000 mm
3000 mm
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Specification
System performance
Weighted sound reduction index, Rw (minimum): To BS EN ISO 717-1:2020, 44 dB.
Weighted sound reduction index, Rw (minimum): To BS EN ISO 717-1:2020, 43 dB. Fire performace:120 minutes (E) Integrity and 120 minutes (I) Insulation for mullions up to 205mm wide.
Acoustic insulation
30 mm thick acoustic foam and mass barrier composite with self-adhesive backing.
30 mm thick mineral wool and mass barrier composite with a self-adhesive backing.
Panelling
-
-
Type
Individual panels.
Individual panels.
Surface material
Aluminium, polyester powder-coated.
Aluminium, polyester powder-coated.
Surface finish
Smooth.
Smooth.
Fasteners
Standard Retaining Strips and SA Tape.
Standard Retaining Strips and SA Tape.
Additional properties
Colour/ Finish
White RAL 9016., Dark Grey RAL 7016., RAL.
White RAL 9016., Dark Grey RAL 7016., RAL.
Coverplate
Small (mullions 80–135 mm)., Large (mullions 136-255 mm).
Small (mullions 80–135 mm)., Large (mullions 136-255 mm).
Sustainability data
Material
Aluminium, Foam, Mineral wool, Polymeric
Aluminium, Foam, Mineral wool, Polymeric