| Category | Muffle Furnace |
| Model | Dental Lab Furnace |
| Max Temperature | 600°C (1112°F) |
| Working Temperature | 500°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Inconel 600 sheath, 3mm diameter, Type K, Tolerance Class 1, -40 to +375°C range, MgO insulated mineral |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy, 80/20 NiCr equivalent, Max temp: 1400°C, Good oxidation resistance, Low cost |
| Chamber (MM) | 420 x 840 x 420 |
| Outer Body (MM) | 835.0 x 1445.0 x 695.0 |
| Chamber Volume | 148.2 Litres |
| Volume (cu.ft) | 31 ft³ |
| Power Load | 20.98 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 265.78 kg |
| Chamber Shape | Rectangular - tall |
Specifically designed for the dental laboratory environment, this furnace performs a variety of tasks including alloy melting, ceramic sintering, and acrylic curing. Operating typically up to 800°C, it is built for versatility and ease of use. The working principle often incorporates user-friendly digital interfaces with pre-set programs for common dental materials. Its purpose is to consolidate multiple thermal processing steps into a single, space-efficient unit or to serve as a dedicated workhorse for a specific process like pressing ceramics. It is engineered for the high-precision, high-throughput needs of modern dental labs.
This configuration is suitable when the sample load must fit a 420 x 840 x 420 MM chamber with usable chamber volume of 148.2 litre, approximate power load of 21.8 kW, rectangular - tall 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: 420 x 840 x 420 MM, 42 x 84 x 42 CM and 16 x 33 x 16 INCH. Buyers searching for 600 Degree Celsius Dental Lab Furnace 420 x 840 x 420 MM chamber; 600°C Dental Lab Furnace 420 x 840 x 420 MM; 600 Degree Celsius Dental Lab Furnace 42 x 84 x 42 CM chamber; 600°C Dental Lab Furnace 42 x 84 x 42 CM; 600 Degree Celsius Dental Lab Furnace 16 x 33 x 16 INCH chamber; 600°C Dental Lab Furnace 16 x 33 x 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 600 Degree Celsius (600°C) Dental Lab Furnace 420 x 840 x 420 MM Chamber for buyers who search by exact machine type, chamber size and 600°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.
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.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.
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.