Quartz Glass Raschig Ring:
Physical Data: | |
SiO2 | 99.99% |
Bulk Density | 2.2g/cm3 |
Crush strength | 1100Mpa |
Flexural strength | 67Mpa |
Tensile strength | 48Mpa |
Poisson's ratio | 0.14~0.17 |
Working temperature | Under 1100ºC |
Moh's Hardness | 5.5~6.5 |
Max temperature can reach in a short time | 1450ºC |
Acid Resistance | 30times than ceramic, 150times than stainless steel |
Melting point | Around 1700ºC |
size can be produced by customized. |
Notice:
1. Quartz glass products are precious materials, and must be handled with care when using them;
2. All kinds of quartz glass have a maximum operating temperature, which should not be exceeded during use, otherwise it will crystallize or soften and deform;
3. Quartz glass that needs to be used at high temperature must be wiped clean before use. It can be soaked with 10% hydrofluoric acid or lotion, then cleaned with high-purity water or treated with alcohol. Thin-line gloves should be worn during operation, and direct contact with quartz glass is not allowed;
4. Quartz glass products are allowed to be used continuously at high temperature, which is good for prolonging the life of quartz glass and improving temperature resistance. On the contrary, the intermittent use of quartz glass products at high temperature has a limited number of uses;
5. Although the quartz glass material has extremely high thermal stability, it can withstand severe temperature changes. However, in actual use, due to the difference in residual strain and product shape, the thermal stability has a certain difference, and attention should be paid during use;
6. Quartz glass is an acidic material. Strictly avoid contact with alkaline substances (such as water glass, asbestos, potassium-sodium compounds, etc.) when used at high temperatures, otherwise its anti-crystallization performance will be greatly reduced.
Borosilicate Glass Rasching Ring
Size | Thickness of wall | M2/dm3 |
D*H mm | mm | |
10*10 | 1 | 0.58 |
15*15 | 1.8 | 0.4 |
20*20 | 1.8 | 0.27 |
25*25 | 2 | 0.18 |
30*30 | 2 | 0.14 |
40*40 | 2.5 | 0.1 |
50*50 | 2.5 | 0.08 |
60*60 | 3.2 | 0.06 |