Txheej txheem cej luam
Quartz rods |
|
SIB 2: | 99.9% |
Ceev: | 2.2 (g / cm3) |
Degree ntawm hardness moh 'scale: | 6.6 |
Melting point: | 1732°C kub |
Ua haujlwm kub: | 1100 ° C |
Max kub tuaj yeem ncav cuag lub sijhawm luv luv: | 1450 ° C |
Acid kam rau ua: | 30 npaug tshaj Ceramics, 150 npaug tshaj Stainless hlau |
Pom pom lub teeb transmittance: | tshaj 93% |
UV spectral cheeb tsam transmittance: | 80% |
Resistance tus nqi: | 10000 zaug dua li iav zoo tib yam |
Annealing point: | 1180 ° C |
softening point: | 1630 ° C |
Strain point: | 1100 ° C |
Tshuaj muaj pes tsawg leeg (ppm)
AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
5-12 | 0.19-1.5 Nws | 0.71-1.6 | 0.12-1.76 Nws | 0.38-0.76 Nws | 0.17-1.23 Nws | 0.05-0.5 hli | 0.05 Nws | 0.05 Nws | <0.05 | <0.1 | <1.0 |
Zoo Ua Ntej, Kev Nyab Xeeb Kev Nyab Xeeb