... characteristics:1.Good chemical stability: Alkali-resistant, acid-resistant, waterproof, cement erosion-resistant, and other chemical corrosion resistant, and ... . Used for Granite, mosaic, marble back mesh etc.4.Waterproof membrane fabric, asphalt roofing.5. Framework material for reinforced plastics, rubber ... so on2. Weight/sq.meter: 40g—800g 3. Each roll length: 10m,20m,30m,50m—300m4. Width: 1m—2. ...