Ash Atmosphere Furnace

The ash atmosphere furnace heats samples at high temperatures under a specific atmosphere, causing organic matter to decompose and volatilize, leaving inorganic residues for weighing. It is used to determine the inorganic content of materials and is commonly applied in quality control in industries such as paper, plastics, and coatings.
Selection
When selecting, consider that the temperature range must cover the testing standards, the furnace size must match the sample volume, the atmosphere control system must meet experimental needs, the heating rate affects testing efficiency, safety protection devices ensure operation, and maintenance costs and service life must be balanced.

Terms

Standards

Instruments

Operating temperature up to 1700 ℃, Furnace volume 80L, aluminum oxide fiber Furnace and double chill down system, support inert and reducing atmosphere environment material sintering treatment.

$ 7867.00

Operating temperature up to 1400 ℃, Furnace volume 80L, using aluminum oxide fiber Furnace and silicon carbon Rod heating, with double chill down system and accurate Gas flow rate control, support inert atmosphere sintering process.

$ 6012.00

Maximum temperature of 1700 ℃, Furnace volume of 12 liters, using silicon molybdenum Rod heating and aluminum oxide fiber Furnace to ensure uniform heating and durability, support inert or reducing gas environment, suitable for high temperature material processing.

$ 5979.00

The highest temperature is 1400 ℃, the Furnace volume is 4.5L, and the aluminum oxide fiber Furnace and silicon carbon Rod heating elements are used to support the inert gas environment and ensure the uniform and stable sintering of the material.

$ 3720.00

Maximum temperature up to 1700 ℃, Furnace volume 36L, using aluminum oxide fiber material and silicon molybdenum Rod heating element, equipped with a chill down system to ensure sealing performance, support inert or reducing gas environment sintering.

$ 6851.00

Operating temperature of 1400 ℃, Furnace volume of 36 liters, aluminum oxide fiber Furnace and double chill down system, support material sintering process in inert gas environment.

$ 4914.00

Inlet and outlet devices are used to intRoduce inert gas to effectively prevent oxidation and decarburization of high-temperature heating workpieces. The Furnace volume is 16L and the maximum temperature is 1200 ° C. The high-temperature spraying process of the shell is durable.

$ 954.00

Operating temperature up to 1100 ℃, Furnace size Φ 60 × 1000mm, using Air-Cooled system to ensure stable operation of the equipment, suitable for material sintering in an inert gas environment.

$ 1800.00

With inert gas protection system, effectively prevent high temperature heating workpiece oxidation decarburization; maximum temperature 1000 ℃, Furnace size 300 * 200 * 120mm; shell made of cold plate and steel, with air intake and air outlet device on the back.

$ 541.00

Operating temperature up to 1400 ℃, Furnace volume of 12 liters, using silicon carbon Rod heating element and double chill down system, support inert gas and reducing gas environment material sintering process.

$ 4285.00

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

Double-decked insulation Furnace shell to ensure that the shell is not hot, Furnace temperature distribution uniform, heating rate ≥ 10 ℃/min, with over-current, over-pressure, over-temperature and other multiple Safety protection, temperature control program can be customized settings.

$ 1227.00

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 high aluminum liner and upper and lower left and right 4-sided Heating mode, temperature control accuracy up to +/- 2 ℃, Furnace volume 16L, with over-temperature alarm and automatic cut-off function, support intelligent segmented temperature control.

$ 719.00

The double-decked Furnace shell structure ensures that the shell is not hot, the ceramic fiber Furnace cooperates with multi-sided heating to achieve uniform temperature distribution in the cavity, the heating rate is ≥ 10 ℃/min and the temperature control accuracy is +/- 2 ℃, and supports self-compiled temperature control programs and a number of Safety protection.

$ 964.00

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.
Operation procedure of hot melt adhesive ash content determination instrument
This article introduces the operating procedures of a hot-melt adhesive ash content analyzer. The instrument incinerates the sample at high temperatures to decompose the organic components, leaving behind inorganic residues as ash. The ash content is then calculated based on the mass change before and after incineration.
Method for Determination of Ash Content in Paper
This article introduces the method for determining the ash content in paper. Ash refers to the inorganic residues left after the paper is burned at high temperatures, and its content affects the performance and processing of the paper.