1.anti-aging. non-toxic, damp-proof,nonopaque 2.accordance with GB/T14206-2005 3.10 years experences 4.pass ISO9001 Specification of polypropylene frp plastic Corrugated honeycombsheet: 1. Thickness:2,3,4,5,6,8,10,12mm 2. Size: 1220*2440mm,1000*2000mm,800*2000mm 3. Weight: 200-3600g/Sq.meter 4.. Color: white, black, bule, green, grey,red, etc 5. Available: Conductive corrugated sheet/board, ...