Perforated Acoustic Panel (RC50)
Type RC50MP panels have a powder-coated micro-perforated steel or aluminium finish giving a very high standard of appearance. RC50MP panels are suitable for use in offices, lecture theatres and schools.
Type RC50 panels have a standard perforated steel finish in pre-coated or galvanised steel. RC50 acoustic panels are used in corridors, plant rooms and around noisy machinery. RC100 panels are used where enhanced low frequency performance is required.
All panels consist of a perforated steel outer casing fitted around a Class A noise absorbing core. The core materials is a dense acoustic mineral fibre with a black acoustic fleece. FRC panels have a core of lightweight Acoustifoam. Panels are normally installed upright. Vertical edges are butt jointed. Panels are retained with a channel or zed section at head and base.
The noise absorption coefficient is given below, measured in accordance with ISO 354 (reverberant room method).
RC50 and RC100: Galvanised or grey pre-coated perforated steel with dark perforations
Other pre-coated colours – see ‘Pre-coated Colour Range’.