Specifications:
1, transparent fused quartz tubes
2, no bubble and no airline
3, Resistance 1100 degree
4, Low OH
5, OEM is OK
Radiant tube/ heaters quartz tube
1, transparent fused quartz tubes
2, no bubble and no airline
3, Resistance 1100 degree
4, Low OH
5, OEM is OK
Advantage of the heaters quartz tube:
1. High temperature resistant, 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
About Donghai Yukang Quartz Material Co., Ltd:
1. What's your advantage to other suppliers?
We have our own factory which has more than 16 years experience in producing and exporting quartz products, it's located in Jiangsu province, with more than 70 years history of quartz tube and honored as Home of quartz products in China, we also have good relationships with some other factories, we organize the goods from different factories what they are good at so our goods quality is high and price is reasonable and can make delivery fast.
2. Can you produce as our drawing?
Yes, we have skilled technical engineer who can make according to your photos or drawings.
3. What advantage of quartz products?
(A). High temperature resistant (b). Corrosion-resistant (c). Good thermal stability (d). Good transparency for light (e). Good electrical insulation
| AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
| 5-12 | 0.19-1.5 | 0.71-1.6 | 0.12-1.76 | 0.38-0.76 | 0.17-1.23 | 0.05-0.5 | 0.05 | 0.05 | <0.05 | <0.1 | <1.0 |
Spectral transmission at 1.0mm thickness
| m m | <220 | 255 | 280 | 315 | 350 | 38 | 590 | 780 |
| % | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Physical Properties
| (g/cc)Density20 °C kg.m-3 | 2.2 |
| Degree of Hardness Moh's Scale | 5.5-5.6 |
| Softening point(degree) | 1683 |
| Annealing point | 1215 |
| Defoamation Point | 1120 |