cork roll/cork notice board

Features of Cork Sheet
1) Usage: used as an effective soundproof underlayment beneath flooring
and ceramic tiles or applied to the handicraft and bulletin board
2) Material: pure cork in small, medium, big granules
3) Specification: 1250 x 1 - 6mm
4) Density: 190 - 220kg/cbm;, 220 - 250kg/cbm;, 250 - 280kg/cbm,280-310 kg/cbm