| Category | Muffle Furnace |
| Model | Wax Burnout 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) | 820 x 820 x 900 |
| Outer Body (MM) | 1225.0 x 1435.0 x 1190.0 |
| Chamber Volume | 605.2 Litres |
| Volume (cu.ft) | 76 ft³ |
| Power Load | 36.73 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 618.51 kg |
| Chamber Shape | Square |
A furnace dedicated to the first step of lost-wax casting: removing the wax pattern from the investment mold. Operating at temperatures around 750°C, it uses a controlled cycle to melt, vaporize, and combust the wax. The working principle involves a slow temperature ramp to prevent mold cracks from rapidly expanding wax, and good ventilation to carry away wax vapors. Its purpose is critical in jewelry, dental, and precision investment casting foundries to create a clean, precise cavity in the ceramic shell before it is filled with molten metal.
Equivalent chamber references: 820 x 820 x 900 MM, 82 x 82 x 90 CM and 32 x 32 x 36 INCH. Buyers searching for 1400 Degree Celsius Wax Burnout Furnace 820 x 820 x 900 MM chamber; 1400°C Wax Burnout Furnace 820 x 820 x 900 MM; 1400 Degree Celsius Wax Burnout Furnace 82 x 82 x 90 CM chamber; 1400°C Wax Burnout Furnace 82 x 82 x 90 CM; 1400 Degree Celsius Wax Burnout Furnace 32 x 32 x 36 INCH chamber; 1400°C Wax Burnout Furnace 32 x 32 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) Wax Burnout Furnace 820 x 820 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.
This configuration is suitable when the sample load must fit a 820 x 820 x 900 MM chamber with usable chamber volume of 605.2 litre, approximate power load of 38.6 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.
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.