| Category | Muffle Furnace |
| Model | Ceramic 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 |
| Insulation Material | Ceramic Fibre Board (HP Grade, 1430°C rated) |
| Insulation Thickness | 125 mm |
| Chamber (MM) | 645 x 645 x 890 |
| Outer Body (MM) | 1050.0 x 1250.0 x 1165.0 |
| Chamber Volume | 370.3 Litres |
| Volume (cu.ft) | 57.1 ft³ |
| Power Load | 31.6 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 463.47 kg |
| Chamber Shape | Square |
| Body Material | MS (Mild Steel) |
| Body Paint Type | Liquid Painting |
| Temperature Controller | PID On/Off Controller |
| Safety Device | MCB |
Specifically engineered for firing ceramic ware, this kiln brings clay and glazes to maturity through vitrification. Operating at minimum temperatures of 1000°C, it can reach much higher for certain clays. The working principle relies on precise control of the temperature ramp, soak time, and cooling rate to develop strength, density, and glaze finish without defects like dunting or blistering. Its purpose is the core transformative process in all ceramic production, from art pottery to industrial insulators and tableware. Modern versions feature digital controllers to replicate complex firing curves consistently.
Equivalent chamber references: 645 x 645 x 890 MM, 65 x 65 x 89 CM and 25 x 25 x 35 INCH. Buyers searching for 1400°C Ceramic Kiln 645 x 645 x 890 MM; Ceramic Kiln 1400°C 645 x 645 x 890 MM; Ceramic Kiln 645 x 645 x 890 MM 1400°C; 645 x 645 x 890 MM 1400°C Ceramic Kiln; 1400 Degree Ceramic Kiln 645 x 645 x 890 MM; Ceramic Kiln 1400 Degree 645 x 645 x 890 MM 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) Ceramic Kiln 645 x 645 x 890 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 645 x 645 x 890 MM chamber with usable chamber volume of 370.3 litre, approximate power load of 31.6 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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.