tiandi@tiandicn.com / lab-glassware@tiandicn.com
+86-515-88631536 / +86 13912566435
+ 86 19551521639
Tiandilabware
Product features
(1) High temperature resistance: Able to withstand the high temperature required during the measurement process, usually around 1000°C without damage or deformation, to ensure the smooth progress of the test.
(2) Excellent material: Mostly made of ceramics, corundum and other materials. These materials have good chemical stability and are not easy to react chemically with coal samples and other substances, which can ensure the accuracy of the measurement results.
(3) Good sealing: Equipped with a suitable lid, it can be well sealed during the heating process, reduce air entry, and prevent excessive oxidation of coal samples, which affects the measurement results.
Product specifications
| Cat.No. | Outside Diam（mm） | Inside Diam（mm） | Thickness（mm） | Height（mm） |
| C-371 | 40 | 20 | 1.7 | 40 |
Product applications
(1) In the process of coal exploration, mining and processing, the coal coking index is measured by Roga crucible to evaluate the quality and process performance of coal.
(2) Coal can be classified according to the coking index and other indicators.
(3) In the coking industry, the coking index measured by Roga crucible can help coking enterprises select suitable coking coal types and coal blending plans.
