| Category | Muffle Furnace |
| Model | Porcelain Sintering Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°C range |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Brittle material, SiC heating elements, Max temp: 1600°C, High power density |
| Chamber (MM) | 100 x 100 x 225 |
| Outer Body (MM) | 440.0 x 650.0 x 480.0 |
| Chamber Volume | 2.4 Litres |
| Volume (cu.ft) | 4.7 ft³ |
| Power Load | 3.93 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 48.36 kg |
| Chamber Shape | Square |
This furnace densifies porcelain powder compacts through sintering at high temperatures (e.g., 1300°C). While "porcelain firing" implies a traditional ceramic process, "sintering" is the materials science term for the particle bonding that occurs. The working principle involves heating the compacted powder body until particles fuse at their boundaries, eliminating pores and developing mechanical strength. Its purpose is to manufacture advanced porcelain components for applications requiring excellent electrical insulation, chemical resistance, and biocompatibility, such as in spark plugs, biomedical implants, and substrate materials.
Equivalent chamber references: 100 x 100 x 225 MM, 10 x 10 x 23 CM and 4 x 4 x 9 INCH. Buyers searching for 1400 Degree Celsius Porcelain Sintering Furnace 100 x 100 x 225 MM chamber; 1400°C Porcelain Sintering Furnace 100 x 100 x 225 MM; 1400 Degree Celsius Porcelain Sintering Furnace 10 x 10 x 23 CM chamber; 1400°C Porcelain Sintering Furnace 10 x 10 x 23 CM; 1400 Degree Celsius Porcelain Sintering Furnace 4 x 4 x 9 INCH chamber; 1400°C Porcelain Sintering Furnace 4 x 4 x 9 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) Porcelain Sintering Furnace 100 x 100 x 225 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 100 x 100 x 225 MM chamber with usable chamber volume of 2.4 litre, approximate power load of 4.1 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.
Binder burnout and sintering are often combined into one cycle, so the furnace must hold a low-temperature soak to remove organics before ramping to the final sintering temperature.
Shrinkage during sintering is predictable but process-dependent, so setter plates and posts are used to support the part and prevent it sticking to the chamber floor as it densifies.
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.