We provide two types of tempered glass products for displays: physical tempered (heat-reinforcement) and chemical tempered glass. The chemical tempered glass made by Central Glass is particularly excellent for its processability after tempering. We have made it possible to efficiently produce smaller products by means of a cutting process after chemical tempering.
Physical tempered glass:
After tempering, it is not possible to cut glass with a thickness of 2mm or more.
Chemical tempered glass:
There are no limits on sheet thickness and it is possible to cut the glass after tempering.
Applications
Touch panels, cover glass for displays, platen glass for photocopiers, scanner glass, optical disks, magnetic disks
Features
| Physical Tempering | Chemical Tempering | |
|---|---|---|
| Compression stress value | Low (10-15kg/mm2) | High (30-80kg/mm2) |
| Depth of compression stress layer | Deep (1/6th of sheet thickness) | Shallow (10-30µm) |
| Glass thickness | Restricted (2mmt or more) | No limit |
Characteristic Values(Breaking strength)
| Untreated product | 6-10Kg/mm2 |
|---|---|
| Physical tempered product | 20-25Kg/mm2 |
| Chemical tempered product | 30-50Kg/mm2 |
For Enquiries
- Flat Glass (0.4mm-3.2mm)
- Polished glass
- Protection Glass
- Tempered Glass








