... used in special environment.2) Area weight: 500g/m², 800g/m²,1000g/m², 2300g/m², 3200g/m²,and so on.3) Size: 1.2m (W ... , and 3.2m.3) Area weight:100g/m², 200g/m², 225g/m², 300g/m², 375g/m², 450g/m2²,600g/m², 800g/m² 4) Weight/roll (depending on widths ... .52m, 2m and 2.5m3) Area weight: 140g/m², 200g/m², 300g/m², 400g/m², 600g/m²,800g/m²4) Weight/roll: 40kg, 50kg or 80kgConveyance:Qty ...