Refractory Brick Muffle Furnace

Your Professional Refractory Brick Muffle Furnace Supplier

Our goal is to be your reliable partner for refractory brick muffle furnace in China. ElonTherm, a division of Hangzhou Lantian Instrument Co.,Ltd is a leading manufacturer specializing in high-temperature furnaces and environmental test chambers. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

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1000℃ Muffle Furnaces with Brick Insulation

K-type thermocouple (Ni-Cr - Ni-Si) for temperature measurement. Low-carbon steel furnace shell with silica refractory lining. Spiral heating elements made of iron-chromium-aluminum alloy, embedded

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1200℃ Muffle Furnaces with Brick Insulation

Model: SXF-2.5-12. Maximum temp, °C: 1200. Continuous operating temp, °C : 1150. Supply Voltage: 210-250V, 50Hz. Power Rating (kW): 2.5

Why Choose Us

Our equipment: Our company boasts a comprehensive suite of advanced equipment, including CNC lathes, milling machines, CNC press brakes, engraving machines, shearing machines, punching machines, drilling machines, argon arc welding machines, and automatic spraying machines.

Quality control: Every product we produce undergoes rigorous quality control to ensure consistent quality and superior performance.

Customized solutions: We offer customized solutions, optimizing our equipment to meet specific customer needs and application environments.

Our services: Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

Advantages of Refractory Brick Muffle Furnace

High-temperature capability & rapid heating

Can reach up to 1800°c, enabling processing of diverse materials. Heats to maximum temperature in ~1 hour, saving time in lab workflows.

Energy efficiency & cost-effectiveness

High-grade glass wool insulation minimizes heat loss, reducing power consumption. Ssr-based heaters and optimized designs lower operational costs over time.

Safety & reduced contamination

Enclosed chamber isolates samples, preventing external contamination. Heat-resistant materials and safety cut-offs protect users and equipment.

Durability & low maintenance

Constructed with robust materials (stainless steel, refractory bricks) resistant to thermal stress. Simple maintenance ensures prolonged reliability.

Advanced features for enhanced performance

Digital interfaces for programmable heating cycles. Data logging capabilities for compliance and reproducibility.

Specification of Refractory Brick Muffle Furnace

Model	SXF-2.5-10	SXF-4-10	SXF-8-10	SXF-12-10
Maximum temp, °C	1000	1000	1000	1000
Continuous operating temp, °C	950	950	950	950
Supply Voltage	220V	220V	220V	220V
Power Rating (kW)	2.5	4	8	12
Thermocouple Type	K	K	K	K
Chamber material	Brick Insulation	Brick Insulation	Brick Insulation	Brick Insulation
Heating rate	10 ℃ / min	10 ℃ / min	10 ℃ / min	10 ℃ / min
Volume (L)	1.9	9	16	30
Working Dimensions
D x W x H (mm)	200 x 120 x80	300 x 200 x 120	400 x 250 x 160	500 x 300 x 200
External Dimensions
D x W x H (mm)	510 x 420 x 660	590 x 500 x 700	740 x 500 x 700	800 x 650 x 800
Weight (kg)	60	80	120	150

Features of Refractory Brick Muffle Furnace

K-type thermocouple (Ni-Cr - Ni-Si) for temperature measurement. Low-carbon steel furnace shell with silica refractory lining. Spiral heating elements made of iron-chromium-aluminum alloy, embedded in bricks to prevent contact with materials.

High-quality silicon carbide refractory chamber. High-grade insulation materials for thermal efficiency. Furnace door with high-quality refractory insulation to minimize heat loss and ensure uniformity. Thermocouple break protection to ensure furnace and material safety during heating. Intelligent programmable temperature controller with multiple heating modes, 50-step ramping programs, overcurrent protection, and overheating cut-off.

Application of Refractory Brick Muffle Furnace

Metallurgical industry: Used in high temperature treatment processes such as metal smelting, casting and sintering.

Mining and ore smelting: For experiments and small batch production of ore reduction, ore sintering and metallurgical reactions.

Material research and development: It is used for experiments such as heat treatment of high-temperature materials, crystal growth and material performance testing.

Ceramic industry: Used for ceramic sintering, glaze sintering and heat treatment of ceramic products.

Environmental science: Used for high temperature processing of samples for hazardous substance analysis and environmental monitoring.

Key Part of a Refractory Brick Muffle Furnace

The insulated chamber

The key component of a muffle furnace is its insulated chamber or muffle. The insulated chamber isolates the materials being processed from the heating elements, allowing for indirect heating and preventing contamination. The chamber is typically made from high temperature materials designed for durability and insulation.

Heating elements

Heating elements are responsible for generating and maintaining high temperatures required for various industrial and laboratory processes. In modern muffle furnaces, these heating elements are typically electric and embedded within the furnace walls, providing uniform and precise heat distribution throughout the insulated chamber.

Packing and Shipping of Refractory Brick Muffle Furnace

packing	Wooden box/tray
Shipping	Shipped by road, sea, rail

FAQ

Q: Do refractory bricks hold heat?

A: Firebricks, with their ability to withstand high temperatures and store heat, offer a promising solution for storing energy. These refractory bricks can be used to store industrial process heat, leveraging excess renewable electricity to create a low-cost, continuous heat source for industry.

Q: Why are refractory bricks used in blast furnaces?

A: Carbon and graphite refractories are primarily used for blast furnace linings because of their high temperature conductivity and their ability to reduce the heat load by moving the excessive heat to the shell where the heat can be transferred to the water by film cooling or through the cast iron or copper staves.

Q: Are refractory bricks used as linings for furnaces?

A: A fire brick, firebrick, or refractory brick is a block of refractory ceramic material used in lining furnaces, kilns, fireboxes, and fireplaces. A refractory brick is built primarily to withstand high temperature, but will also usually have a low thermal conductivity for greater energy efficiency.

Q: How to muffle the sound of a furnace?

A: To quiet a furnace, replace the clogged air filter, secure loose parts on the unit, clean the blower fan, and open vent dampers to balance airflow.

Q: What is a muffle furnace used for?

A: A muffle furnace is a laboratory instrument used to heat materials to extremely high temperatures whilst isolating them from fuel and the byproducts of combustion from the heat source. Muffle furnaces allow for the isolation of a material to reduce the risks of cross-contamination and identify specific properties.

We're professional refractory brick muffle furnace manufacturers in China, specialized in providing high quality ODM service. We warmly welcome you to buy reliable refractory brick muffle furnace for sale here from our factory. For price consultation, contact us.

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