What is FeCrAl Fiber Felt?

FeCrAl Fiber Felt: High-Temperature Metal Fiber Material for Industrial Applications

FeCrAl fiber felt is a sintered porous material made from iron-chromium-aluminum alloy fibers. Designed for extreme environments, this high-performance material offers excellent thermal resistance, oxidation stability, and electrical conductivity. With a micro-porous structure and high surface area, FeCrAl fiber felt is widely used in applications such as hot gas filtration, catalytic support, and electric heating elements.

Key Features

• High-Temperature Resistance: Capable of continuous operation in temperatures up to 1100°C–1300°C, depending on grade.

• Oxidation & Corrosion Resistance: Outstanding stability in oxidative and corrosive atmospheres such as air, flue gas, and sulfur compounds.

• Excellent Porosity: With a porosity above 85%, it ensures high permeability and low pressure drop for gas filtration or catalyst loading.

• Stable Electrical Properties: Consistent resistance value makes it ideal for electric heating systems or infrared heaters.

• Mechanical Strength: Sintered structure offers durability, formability, and long service life in demanding environments.

Common Applications

• Industrial exhaust filtration (steel, ceramics, petrochemical plants)

• Electric heating elements for furnaces and air heaters

• RTO/RCO ceramic thermal oxidizer media

• Catalyst substrate in gas-solid reactions

• High-temperature air purification and particulate removal

Typical Specifications (Customizable)

Why Choose FeCrAl Fiber Felt?

FeCrAl fiber felt combines the advantages of metal durability with the benefits of fiber-based porosity. Its versatility in both thermal and chemical environments makes it a preferred choice for OEMs and system integrators in energy, chemical, and environmental industries.