Quartz Glass Disc
Quartz glass discs are produced from high-purity fused silica, featuring excellent UV transmission, low thermal expansion, high thermal resistance, and superior chemical stability. With precise surface finishes and customizable dimensions, these discs are widely used in optical components, laboratory instruments, semiconductor processing, and high-temperature settings.
We offer full customization of diameter, thickness, surface finish, flatness, drilling, edge polishing, and CNC machining to meet diverse application requirements.
we can customized all kinds of quartz glass product service
according to your
request/sample/drawing
| Brand | Lianyungang Tuguan Quartz |
| Production Name | Quartz glass tube |
| Material | 99.99% Pure Quartz |
| Thickness | 0.2-100mm |
| Processing Service | Bending, Welding, Punching, Cutting, Moulding |
| Color | transparent |
| Size | customized |
| Surface Quality | 60/40 |
| Application | Optical/Semi/Industry |
| Density | 2.2×103 kg/m3 | Hardness | 5.5 – 6.5 Mohs’ Scale 570 KHN 100 |
| Design Tensile Strength | 4.8×107 Pa (N/m2) (7000 psi) | Design Compressive Strength | Greater than 1.1 x l09 Pa (160,000 psi)SMD 5730 |
| Bulk Modulus | 3.7×1010 Pa (5.3×106 psi) | Rigidity Modulus | 3.1×1010 Pa (4.5×106 psi) |
| Softening Point | 1730°C | Annealing Point | 1215°C |

- SiO2> 99.99% ,high purity quartz tube.
- Operating Temperature: 1250℃ SoftenTemperature: 1730℃.
- Excellent visual and chemical performance .
- without surface coating and infectant.
- Health care and environmental protection
- Any dimension can be made.
- CE.RoHs SGS approved.









