PC Twin wall sheet 1. 100% virgin Bayer/Lexan material 2. UV protective layer coated 3. 10-year warranty 4. ISO9001:2008 Polycarbonate Twin Wall Hollow Sheetsproduced by 100% virgin Bayer or Lexan material with competetive price.Specification:1) Thickness: 4/5/6/8/10mm (twin-wall structure)2) Standard Width x length: 2,100 x 6,000mm3) Weight: 0.85/1/1.3/1.5/1.7kg/m24) Colors: blue, transparent, ...