Specification :

tempered round glass
It' s also named round tempered glass, round glass tempered, tempered light glass lens, tempered small size glass, tempered glass disks, light glass, tempered light glass disks, round tempered glass
It' s made by float glass in high quality exellent optical performance then tempered to obtain high temperature resistance.
Thickness: 1mm - 20mm
Diameter: 20mm - 100mm
Appearance: transparent, sandblasted
Edge: raw cut, grinding edge
Characters: exellent optical performance
Temperature: 280 C
Packing: in cartons.