Muffle Oven

A muffle furnace is a box-type high-temperature heating device that generates high temperatures through the heating of resistance wires, with its chamber insulated using thermal insulation materials. It is used for tasks such as sample ashing, melting, and heat treatment, enabling high-temperature processing of materials in laboratory settings.
Selection
When selecting a muffle furnace, it is essential to consider the maximum temperature and uniformity, ensure the chamber size matches the sample capacity, verify the heating rate meets process requirements, confirm the temperature control accuracy complies with standards, choose materials that withstand the working environment, and ensure safety features are complete and reliable.

Terms

Standards

Instruments

Application width 300mm, Spreader accuracy +/- 0.005mm, Drawdown blade can be quickly disassembled and cleaned, three independent temperature control oven to ensure uniform drying, suitable for a variety of substrates and Stock processing.

$ 24279.00

Using dip coating process with double roll extrusion residual material, Spreader thickness adjustable, mechanical speed 0.1-1 m/min, Oven temperature 50-150 ℃ +/- 3 ℃, suitable for a variety of Coating Spreader.

$ 21051.00

Equipped with 8 Meters Oven, roller heating temperature up to 200 ℃, effective application width 500mm, Spreader thickness range 0.005-3mm, support automatic unwinding to winding process, suitable for hot-melt adhesive film.

$ 29120.00

Support 0-3000um Coating thickness adjustment, travel speed 0-5m/min, Oven temperature 40-150 ℃; Modular head can switch extrusion, Drawdown blade and other Spreader functions, integrated tension closed-loop control and infrared drying options.

$ 9433.00

Pottery and porcelain fiber Furnace to achieve multi-faceted heating, temperature uniformity +/- 2 ℃, heating rate 1-30 ℃/min adjustable, with 30 programming and double over-temperature protection function.

$ 1285.00

The integrated structure saves space, it only takes 30 minutes to heat up to 1200 ° C, the temperature control accuracy is +/- 1 ° C, the ceramic fiber insulation material is used, and the surface temperature is as low as about 50 ° C.

$ 2218.00

Ceramic fiber insulation material, heating up to 1200 ℃ less than 30 minutes, temperature control accuracy +/- 1 ℃, low surface temperature, less heat pollution, with multi-step temperature control function.

$ 943.00

Integral structure saves space, heating up to 1200 ℃ only 30 minutes, temperature control accuracy +/- 1 ℃ and Temperature Uniformity +/- 5 ℃, using ceramic fiber insulation material surface temperature as low as 50 ℃.

$ 1190.00

It only takes 25 minutes to heat up to 1200 ° C, temperature control accuracy +/- 1 ° C and Temperature Uniformity +/- 5 ° C, using ceramic fiber insulation material to make the shell surface temperature only 50 ° C, less heat pollution and energy saving.

$ 3570.00

With inert gas protection system to prevent oxidation and decarburization of heating workpiece, rated temperature 1200 ℃, Inner Chamber dimensions 300 * 200 * 120mm, suitable for a variety of high temperature heat treatment applications.

$ 659.00

Adopt industrial PID self-tuning control technology, dual-screen digital display, high temperature control accuracy, over-temperature automatic alarm cut off, with timing function, Inner Chamber dimensions 80 × 120 × 200mm.

$ 444.00

Heating speed, room temperature to 1200 ℃ less than 30 minutes; Temperature control precision, Temperature Uniformity +/- 5 ℃; ceramic fiber insulation material, low surface temperature, 1000 ℃ for 1 hour after the shell about 50 ℃.

$ 883.00

With inert gas protection system can prevent high temperature heating workpiece oxidation decarburization, rated temperature up to 1200 ℃, Furnace size 200 * 120 * 80mm, the shell is made of cold plate and steel and high temperature spray.

$ 588.00

The integrated structure saves space, it only takes 30 minutes to heat up to 1200 ° C, the temperature control accuracy is +/- 1 ° C and the Temperature Uniformity is +/- 5 ° C, and the ceramic fiber insulation material makes the shell surface temperature only about 50 ° C.

$ 2329.00

Integrated structure saves space, intelligent PID temperature control accuracy +/- 1 ℃, heating up to 1200 ℃ for less than 30 minutes, using ceramic fiber insulation material, surface temperature as low as about 50 ℃, less heat pollution.

$ 1098.00

Articles

How is a high-temperature muffle furnace applied in ash determination?
This article introduces the application of high-temperature muffle furnaces in ash determination. The principle of ash determination involves completely burning the sample at high temperatures, leaving behind inorganic mineral residues. The muffle furnace provides a stable and controllable thermal environment, ensuring accurate results.
Muffle furnace is used for the determination of coating loss on ignition and ash content.
A muffle furnace is a laboratory heating device used to determine the loss on ignition and ash content of coating materials. By incinerating the sample at high temperatures, the organic components decompose and volatilize, leaving behind inorganic residues as ash.
Muffle Furnace Ash Test Method for Determination of Inorganic Filler Residues in Varnish
This article introduces the method of using the muffle furnace ash test to determine the residual amount of inorganic fillers in varnish. The inorganic substances in varnish can affect the performance of the coating, making accurate determination of ash content important for quality control.
Use of Muffle Furnace for Ash Determination in Pulp Inorganic Matter Testing
This article introduces the application of the ash determination muffle furnace in the detection of inorganic substances in pulp. The muffle furnace removes organic matter in the sample through high-temperature combustion, and the remaining inorganic residue, known as ash, is used to analyze the content of fillers and metal ions in the pulp.