| Category | Muffle Furnace |
| Model | Dental Ceramic Sintering Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | MgO insulated mineral, Inconel 600 sheath, 4mm diameter, Type K, Tolerance Class 1, -40 to +750°C range |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 450 x 450 x 900 |
| Outer Body (MM) | 860.0 x 1065.0 x 1190.0 |
| Chamber Volume | 182.3 Litres |
| Volume (cu.ft) | 38.8 ft³ |
| Power Load | 23.01 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 341.15 kg |
| Chamber Shape | Square |
This is a high-temperature version of the dental ceramic furnace, designed to sinter high-strength, all-ceramic materials like zirconia or lithium disilicate to full density. Operating up to 1200°C or higher, it applies precise thermal cycles. The working principle often includes a preheating chamber and a high-heat sintering chamber, with precise digital control over time and temperature to achieve the necessary crystalline transformation and densification without distortion. Its purpose is to manufacture ultra-strong, tooth-colored restorations that can withstand masticatory forces. It represents the cutting edge in cosmetic and restorative dentistry technology.
Equivalent chamber references: 450 x 450 x 900 MM, 45 x 45 x 90 CM and 18 x 18 x 36 INCH. Buyers searching for 800 Degree Celsius Dental Ceramic Sintering Furnace 450 x 450 x 900 MM chamber; 800°C Dental Ceramic Sintering Furnace 450 x 450 x 900 MM; 800 Degree Celsius Dental Ceramic Sintering Furnace 45 x 45 x 90 CM chamber; 800°C Dental Ceramic Sintering Furnace 45 x 45 x 90 CM; 800 Degree Celsius Dental Ceramic Sintering Furnace 18 x 18 x 36 INCH chamber; 800°C Dental Ceramic Sintering Furnace 18 x 18 x 36 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 800 Degree Celsius (°C) Dental Ceramic Sintering Furnace 450 x 450 x 900 MM Chamber for buyers who search by exact machine type, chamber size and 800°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 450 x 450 x 900 MM chamber with usable chamber volume of 182.3 litre, approximate power load of 23.7 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.