Product type: Clear Quartz Pipe. Application: Laboratory Use. Model: TJ-000766.
Overview
High Temperature Resistant Quartz Thick Wall Tube Flat Bottom Tube Quartz Glass Tube LED Lamp Accessories is an LED / OLED cover glass made from Quartz Glass. Listed geometry: one end closed quartz tube shape. Listed for Laboratory Use applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Clear Quartz Pipe |
|---|---|
| Shape | One End Closed Quartz Tube |
| Application | Laboratory Use |
| Model NO. | TJ-000766 |
| Color | Transparency |
| Materials | Quartz Glass |
| Softening Point | 1680ºC |
| Purity | 99.99% |
| Density | 2.2g/cm3 |
| Ozone Content | Ozone Free |
| Annealing Point | 1210ºC |
| Surface Treatment | Polished |
| Strain Point | 1120ºC |
| Outside Diameter | 2-300 |
| Supplier | Donghai County Tengjun Quartz Products Co., Ltd. |
Technical data
| 1 | Semiconductor |
|---|---|
| 2 | High Temperature Operation |
| 3 | Electricity |
| 4 | Chemical |
| 5 | New Technology |
| 6 | Others |
| Purity | >99.99% |
|---|---|
| Density | 2.2(g/cm3) |
| Degree of hardness Moh' scale | 6.6 |
| Melting point | 1732 |
| Working temperature | 1100 |
| Max temperature can reach in a short time | 1450 |
| Acid tolerance | 30 times than Ceramics , 150 times than Stainless steel |
| Visible light transmittance | above 93% |
| UV spectral region transmittance | 80% |
| Resistance value | 10000 times than ordinary glass |
| Annealing point | 1215 |
| Softening point | 1730 |
What to specify when you request a quote
- Glass type and thickness — listed as “Quartz Glass”; name the glass (soda-lime, aluminosilicate, borosilicate) and thickness.
- Strengthening — state thermal tempering or chemical strengthening and the required surface compression or impact rating.
- Printing and coatings — list silk-screen colours, windows, and any AR / AG / AF coating.
- Outline and edges — listed as “One End Closed Quartz Tube”; send a drawing with cut-outs, holes and edge finish.
- Optical requirements — give transmission, haze or gloss targets for the viewing area.
Engineering guides for this part
For material grades and coating options, see LED Cover Glass Material Guide for Optical Encapsulation. How parts like this are machined and finished is covered in Glass Etching for LED & OLED Module Covers: Process, Quality, and Scalability. For an application example, read Precision OLED Cover Glass for Smart Appliance Display Modules. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is LED Groove Cover Glass.
