| Category | Muffle Furnace |
| Model | Dental Ceramic Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | 4mm diameter, Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 900 x 900 x 900 |
| Outer Body (MM) | 1315.0 x 1510.0 x 1185.0 |
| Chamber Volume | 760 Litres |
| Volume (cu.ft) | 84.9 ft³ |
| Power Load | 41.8 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 722.62 kg |
| Chamber Shape | Square |
This furnace fires dental ceramics (porcelain) onto metal frameworks or all-ceramic restorations to create natural-looking teeth. Operating at temperatures like 800°C, it must provide precise control for multiple firing cycles. The working principle involves a programmable chamber that carefully sinters the ceramic powders, allowing for controlled shrinkage and development of translucency and color. Its purpose is cosmetic and functional, building up durable, aesthetically matched dental prosthetics like crowns and veneers. Modern units often feature vacuum atmospheres to eliminate pores for superior strength and aesthetics.
This configuration is suitable when the sample load must fit a 900 x 900 x 900 MM chamber with usable chamber volume of 760 litre, approximate power load of 41.6 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: 900 x 900 x 900 MM, 90 x 90 x 90 CM and 36 x 36 x 36 INCH. Buyers searching for 800 Degree Celsius Dental Ceramic Furnace 900 x 900 x 900 MM chamber; 800°C Dental Ceramic Furnace 900 x 900 x 900 MM; 800 Degree Celsius Dental Ceramic Furnace 90 x 90 x 90 CM chamber; 800°C Dental Ceramic Furnace 90 x 90 x 90 CM; 800 Degree Celsius Dental Ceramic Furnace 36 x 36 x 36 INCH chamber; 800°C Dental Ceramic Furnace 36 x 36 x 36 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 800 Degree Celsius (°C) Dental Ceramic Furnace 900 x 900 x 900 MM Chamber for buyers who search by exact machine type, chamber size and 800°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.