Kuiper Soundproof CR-900 Poplar is a sandwich panel with a ACM 17 layer provided wit a top/bottom layer from poplar plywood. The ACM 17 is an engineerd cork and rubber composte material used to damp vibration before it is radiated as noise and before it is transmitted to other system components. Used as core material in constrained damping layer constructions (sandwich panels). Features: Non-hazardours, meets FMVSS302 fire resistance, Wear-resistant, low water absorption, good dimensional stability, non brittle, no mould growth.
Density Core: 965 kg/m3