Key Specifications/Special Features: Cork with pure cork grain and elastic adhesive through mix, compress, solidification cut open slice, process of cutting edge process and succeed paper.Used in apartment buildings, condominiums, and office towers. 1)Material: natural composition cork 2) Cork Rolls size: Different sizes available,Nomal size is as following: 950x640x0.8 20mm 915x610x0.8 20mm 1250x640x0.8 20mm 3)Density: Ddifferent densities available 160-300kg/M3 4)Standard range: Moisture proof,Press crack protection,environmental insulation 5)Binder: polyurethane 6)Granule size: 1 to 4mm 7)Price:To be discussed 8)Shipment:About 10days(Have stock for some size)