Soundmax Tandem

Our tandem hinged range takes over from our single steel door range and provides solutions above Rw56dB and up to Rw65dB. The doors are all-steel construction and are insulated with a composite of materials in such a way as to prevent the passage of sound as evenly as possible across the acoustic frequency range. This construction is ideal for both external and internal applications.

Key Features:

Finish: Polyester powdercoat to full RAL range 
Materials: Zinc plated steel sheet or various stainless steel polish finishes 
Thickness: 2mm thick frame with leaf sheets asymetrical and dependant on attenuation

Technical Data:

Panel thickness: each leaf 100mm thick with an air-gap of at least 100mm 
Standard colour: to suit client - any RAL colour in polyester powdercoat or option of stainless steel
Operational forces: Standard size doors design with low energy door closers with low friction hinges to allow compliance with opening forces in line with Approved Document M and the Disability Discrimination Act (DDA).