| Category | Muffle Furnace |
| Model | Dental Ceramic Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Max temp: 1600°C, High power density, Brittle material, SiC heating elements |
| Chamber (MM) | 300 x 300 x 450 |
| Outer Body (MM) | 710.0 x 900.0 x 730.0 |
| Chamber Volume | 40.5 Litres |
| Volume (cu.ft) | 16.9 ft³ |
| Power Load | 12.91 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 153.1 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.
Trutherm manufactures 1400 Degree Celsius (°C) Dental Ceramic Furnace 300 x 300 x 450 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.
This configuration is suitable when the sample load must fit a 300 x 300 x 450 MM chamber with usable chamber volume of 40.5 litre, approximate power load of 12.9 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: 300 x 300 x 450 MM, 30 x 30 x 45 CM and 12 x 12 x 18 INCH. Buyers searching for 1400 Degree Celsius Dental Ceramic Furnace 300 x 300 x 450 MM chamber; 1400°C Dental Ceramic Furnace 300 x 300 x 450 MM; 1400 Degree Celsius Dental Ceramic Furnace 30 x 30 x 45 CM chamber; 1400°C Dental Ceramic Furnace 30 x 30 x 45 CM; 1400 Degree Celsius Dental Ceramic Furnace 12 x 12 x 18 INCH chamber; 1400°C Dental Ceramic Furnace 12 x 12 x 18 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.