| Category | Muffle Furnace |
| Model | High-Temperature Sintering Kiln |
| 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 | Brittle material, SiC heating elements, Max temp: 1600°C, High power density |
| Chamber (MM) | 390 x 390 x 770 |
| Outer Body (MM) | 795.0 x 1000.0 x 1045.0 |
| Chamber Volume | 117.1 Litres |
| Volume (cu.ft) | 31.1 ft³ |
| Power Load | 19.01 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 258.09 kg |
| Chamber Shape | Square |
This kiln is designed specifically for the high-temperature sintering (typically 1400°C+) of materials such as technical ceramics, carbide tool tips, or powdered metals. The working principle often features a controlled atmosphere or vacuum capability and is built to maintain temperature uniformity across a large sintering load. Its purpose is the final densification stage in powder metallurgy and advanced ceramics manufacturing, creating components with near-theoretical density and superior mechanical properties for cutting tools, wear parts, and electronic substrates.
This configuration is suitable when the sample load must fit a 390 x 390 x 770 MM chamber with usable chamber volume of 117.1 litre, approximate power load of 19.8 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 powder metallurgy sintering, ceramic densification and ceramic firing cycles.
Equivalent chamber references: 390 x 390 x 770 MM, 39 x 39 x 77 CM and 15 x 15 x 30 INCH. Buyers searching for 1400 Degree Celsius High-Temperature Sintering Kiln 390 x 390 x 770 MM chamber; 1400°C High-Temperature Sintering Kiln 390 x 390 x 770 MM; 1400 Degree Celsius High-Temperature Sintering Kiln 39 x 39 x 77 CM chamber; 1400°C High-Temperature Sintering Kiln 39 x 39 x 77 CM; 1400 Degree Celsius High-Temperature Sintering Kiln 15 x 15 x 30 INCH chamber; 1400°C High-Temperature Sintering Kiln 15 x 15 x 30 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 (1400°C) High-Temperature Sintering Kiln 390 x 390 x 770 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 sintering schedules can run many hours, energy-efficient insulation and accurate soak-time logging directly affect both part quality and running cost.
Repeatable sintering results depend on run-to-run temperature accuracy, so calibration and controller stability are prioritised in this furnace class over rapid heat-up speed.
This sintering furnace is tuned for the slow, multi-segment ramp/soak profiles densification needs, giving finer schedule control than a general box furnace where a simple on/off or single-ramp cycle is normally enough.