| Category | Muffle Furnace |
| Model | Glass Heat Treatment Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | Tolerance Class 2, 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter, Type S |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 200 x 200 x 400 |
| Outer Body (MM) | 605.0 x 810.0 x 675.0 |
| Chamber Volume | 16 Litres |
| Volume (cu.ft) | 12 ft³ |
| Power Load | 8.64 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 98.44 kg |
| Chamber Shape | Square |
This furnace performs various thermal processes on glass, including annealing, tempering (thermal strengthening), and bending. Operating at temperatures like 650°C, it heats the glass uniformly to a specific point before the next step (like quenching for tempering). The working principle depends on the process: for tempering, it involves rapid, uniform air quenching; for annealing, controlled slow cooling. Its purpose is to enhance the mechanical and safety properties of glass for applications ranging from automobile windshields and building windows to smartphone screens.
Trutherm manufactures 1200 Degree Celsius (°C) Glass Heat Treatment Furnace 200 x 200 x 400 MM Chamber for buyers who search by exact machine type, chamber size and 1200°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
This configuration is suitable when the sample load must fit a 200 x 200 x 400 MM chamber with usable chamber volume of 16 litre, approximate power load of 8.8 kW, square chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 200 x 200 x 400 MM, 20 x 20 x 40 CM and 8 x 8 x 16 INCH. Buyers searching for 1200 Degree Celsius Glass Heat Treatment Furnace 200 x 200 x 400 MM chamber; 1200°C Glass Heat Treatment Furnace 200 x 200 x 400 MM; 1200 Degree Celsius Glass Heat Treatment Furnace 20 x 20 x 40 CM chamber; 1200°C Glass Heat Treatment Furnace 20 x 20 x 40 CM; 1200 Degree Celsius Glass Heat Treatment Furnace 8 x 8 x 16 INCH chamber; 1200°C Glass Heat Treatment Furnace 8 x 8 x 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Where sample volume and process type vary week to week, a general-purpose muffle furnace avoids the cost of maintaining several process-specific furnace types.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.