... , partition in hospitals, schools, factories and writing rooms 2. Specification1) Size: 1220*2440mm, 1200*2400mm, 1200*2500mm, 1200*3000mm, 1200*3600mm2) Thickness ... 5mm ,12mm,12.5mm,12.7mm, 15mm, 15.9mm3) Density: Regular --760kg/m3. Damp-proof:--780kg/m3, Fire-proof--760kg/m3 ... , Water-proof--980kg/m3 3. Tpye : Regular, Damp-proof, Fire-proof , Water-proof.4. Edge Processing : ...