Enduring Strength and Purity:
Fused Quartz Tubes for Advanced Applications
Fused Quartz Tubes
Discover the power of precision with Momentive Technologies’ fused quartz tubes. Engineered for exceptional purity, unmatched high-temperature and chemical resistance, and meticulous dimensional control, our tubing meets the demands of the most challenging applications, including high-purity quartz for semiconductor and lighting applications. It’s more than tubing—it’s a commitment to preserving the integrity of your processes and elevating the quality of your products. Trust in Momentive’s legacy of consistent performance and let us help you reach new standards of excellence.
Applications
- Lighting
- Electric Light Source
- Silicon Semiconductor
- Wafer Carriers and Processing (Si)
Technical Specs
Maximum Trace Impurities (Unit: wppm)
| Products | Al | Ca | Cu | Fe | Li | Mg | Mn | K | Na | Ti | Zr |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
214 Lamp |
20.9 |
2.2 |
0.10 |
1.2 |
2.2 |
1.1 |
0.24 |
3.3 |
2.8 |
2.2 |
3.5 |
|
219 |
20.9 |
2.2 |
0.10 |
1.2 |
2.2 |
1.1 |
0.24 |
3.3 |
2.8 |
N/A |
3.0 |
|
244 Lamp |
10.5 |
2.0 |
0.10 |
0.8 |
0.4 |
1.0 |
0.24 |
0.2 |
0.4 |
2.0 |
3.0 |
|
214 HV /LD/SC |
19 |
2.0 |
0.10 |
0.8 |
2.0 |
1.0 |
0.24 |
3.0 |
2.5 |
2.0 |
3.0 |
|
224LD |
19 |
2.0 |
0.009 |
0.8 |
0.2 |
1.0 |
0.24 |
1.0 |
0.3 |
2.0 |
3.0 |
|
244LD |
10.5 |
2.0 |
0.009 |
0.8 |
0.2 |
1.0 |
0.24 |
0.4 |
0.3 |
2.0 |
3.0 |
|
224/ 244 HV /SC |
10.5 |
2.0 |
0.009 |
0.8 |
0.4 |
1.0 |
0.24 |
0.2 |
0.4 |
2.0 |
3.0 |
|
095 & 022™ |
14 |
0.15 |
0.05 |
0.2 |
0.15 |
0.10 |
0.05 |
0.2 |
0.2 |
0.16 |
0.10 |
|
098 & 021 |
0.5 |
0.05 |
0.05 |
0.1 |
0.15 |
0.05 |
0.05 |
0.2 |
0.2 |
0.05 |
0.10 |
Product Grades
| Grades | Description | Purity | Applications |
|---|---|---|---|
|
214™ |
Standard high-purity quartz |
>99.995% SiO2 |
Wide range across lamps, semiconductors and fiber optics |
|
224™/224LD |
Low Al + low alkali quartz |
>99.995% SiO2, Na/K/Li <0.5ppm |
Higher purity semiconductor applications |
|
244™ |
Low Al+ low alkali quartz |
>99.995% SiO2,
Al<8 ppm, Na/K/Li <0.5ppm |
Higher purity semiconductor applications; projection lamps |
|
219 |
Ti-doped quartz for UV block |
>99.998% SiO2 |
Lamp applications where protection from deep UV that cause ozone generation is required |
|
021™ |
Synthetic ultra-high purity quartz |
>99.9999% SiO2 |
Light source that extra high UV transmittance rate is required; super high-purity semiconductor applications |
Quartz Properties
At Momentive Technologies, we are passionate about crafting the highest-quality fused quartz products and empowering innovation across industries.
See our Quartz Properties Guide to learn more.
