... ,covered UV reisistant,fire retardant,high strength ISO 1)Name:high strength fiberglass gritted grating 2)Material:fiberglass&resin&mixture3)Surface:concave grate, ... grate with covered surface and surface gritted.4)Size: Mesh(mm)Standard Panel Size(mm)Thickness(mm)Kg Per ... 5")5)Advantage:UV resistant,Fire Retardant,Impact Resistant,High Strength,Non-Magnetic,Non-Conductive,Non-sparking,Light weight,Easy ...