| Category | Muffle Furnace |
| Model | Dental Porcelain Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Max temp: 1600°C, High power density, Brittle material, SiC heating elements |
| Chamber (MM) | 900 x 900 x 900 |
| Outer Body (MM) | 1315.0 x 1515.0 x 1190.0 |
| Chamber Volume | 760 Litres |
| Volume (cu.ft) | 84.9 ft³ |
| Power Load | 43.14 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 711.7 kg |
| Chamber Shape | Square |
A subtype of the dental ceramic furnace, this unit is optimized for firing dental porcelains (feldspathic ceramics) used for veneering metal substructures or creating all-porcelain restorations. Operating around 800°C, it controls the vitrification process meticulously. The working principle involves programmable vacuum firing cycles that remove air bubbles and ensure optimal bonding and aesthetics. Its purpose is to create the lifelike layers of color and translucency that characterize high-quality dental crowns and bridges. It is essential for achieving the natural appearance demanded in cosmetic dentistry.
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 1400 Degree Celsius Dental Porcelain Furnace 900 x 900 x 900 MM chamber; 1400°C Dental Porcelain Furnace 900 x 900 x 900 MM; 1400 Degree Celsius Dental Porcelain Furnace 90 x 90 x 90 CM chamber; 1400°C Dental Porcelain Furnace 90 x 90 x 90 CM; 1400 Degree Celsius Dental Porcelain Furnace 36 x 36 x 36 INCH chamber; 1400°C Dental Porcelain 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 1400 Degree Celsius (°C) Dental Porcelain Furnace 900 x 900 x 900 MM Chamber for buyers who search by exact machine type, chamber size and 1400°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.
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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
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.