1)Material: natural cork 2) Cork Rolls size and shape: Different sizes,pattern,shape available, 3)Density: 1)Material: natural cork 2) Cork Rolls size and shape: Different sizes,pattern,shape available, 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 ...