... be worried.2.Anti-corrosionUsing PVC, ABS, PS, ACR and polyester resin material, PVC cable tray has good anti-corrosion ability, it ... 150grey·Thickness: 8mm & 12mm·Material: PVC, ABS, PS, ACR and polyester resin·Usage: Telecom,Textile,Petroleum,Chemistry, machinery, bridge, vessel, ocean exploration ...