| Category | Muffle Furnace |
| Model | Dental Casting Furnace |
| Max Temperature | 1100°C (2012°F) |
| Working Temperature | 1000°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Tolerance Class 2, 0 to +1200°C range, MgO insulated mineral, Inconel 601 sheath, 6mm diameter, Type N |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 800 x 405 x 405 |
| Outer Body (MM) | 1200.0 x 1015.0 x 685.0 |
| Chamber Volume | 131.2 Litres |
| Volume (cu.ft) | 30 ft³ |
| Power Load | 21.69 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 277 kg |
| Chamber Shape | Rectangular - wide |
This furnace is used in dental laboratories to cast dental restorations like crowns, bridges, and partial dentures using the lost-wax technique. Operating around 900°C, it melts dental alloys (often gold, cobalt-chrome, or silver-based). The working principle involves a high-frequency induction or resistance melting system in a crucible, often with a vacuum/ pressure assist to force metal into the detailed mold. Its purpose is to produce precise, high-quality metal frameworks that fit a patient's anatomy perfectly. It is a core instrument in commercial and in-house dental labs worldwide.
Equivalent chamber references: 800 x 405 x 405 MM, 80 x 41 x 41 CM and 32 x 16 x 16 INCH. Buyers searching for 1100 Degree Celsius Dental Casting Furnace 800 x 405 x 405 MM chamber; 1100°C Dental Casting Furnace 800 x 405 x 405 MM; 1100 Degree Celsius Dental Casting Furnace 80 x 41 x 41 CM chamber; 1100°C Dental Casting Furnace 80 x 41 x 41 CM; 1100 Degree Celsius Dental Casting Furnace 32 x 16 x 16 INCH chamber; 1100°C Dental Casting Furnace 32 x 16 x 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1100 Degree Celsius (1100°C) Dental Casting Furnace 800 x 405 x 405 MM Chamber for buyers who search by exact machine type, chamber size and 1100°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 800 x 405 x 405 MM chamber with usable chamber volume of 131.2 litre, approximate power load of 20.8 kW, rectangular - wide 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.
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.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
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.