Ceramic fiber blankets are high-temperature insulation materials renowned for their exceptional thermal resistance, lightweight structure, and versatility in extreme heat environments. Primarily composed of alumina-silica ceramic fibers, these blankets are manufactured through a melt-spinning process, creating a flexible, non-combustible, and chemically stable product capable of withstanding continuous temperatures up to 1,400°C (2,552°F) and short-term exposure to even higher thermal shocks. Their unique combination of properties makes them indispensable in industries requiring efficient heat management, fire protection, and energy conservation.

Key Features

Superior Thermal Insulation:

Ceramic fiber blankets extremely exhibit low thermal conductivity, effectively minimizing heat transfer and reducing energy loss. This ensures optimal insulation for equipment, pipelines, and industrial furnaces.

High-Temperature Stability:

Retaining structural integrity even under prolonged exposure to extreme heat, these blankets do not melt, combust, or degrade, making them ideal for applications in furnaces, kilns, and reactors.

Lightweight and Flexible:

With a low density and pliable texture, ceramic fiber blankets are easy to cut, wrap, or layer around complex geometries, simplifying installation in tight or irregular spaces.

Thermal Shock Resistance:

They withstand rapid temperature fluctuations without cracking or delamination, ensuring long-term durability in dynamic thermal environments.

Chemical and Corrosion Resistance:

Resistant to most acids, alkalis, and corrosive gases, ceramic fiber blankets perform reliably in harsh industrial settings such as petrochemical plants and metallurgical facilities.

Fireproof and Non-Toxic:

As inorganic materials, they emit no toxic fumes when exposed to flames, aligning with stringent fire safety and environmental regulations.

Applications

Ceramic fiber blankets are widely utilized across industries, including:

Industrial Furnaces & Kilns: Insulating linings for steel, glass, and ceramic production.

Power Generation: Thermal barriers for boilers, turbines, and exhaust systems.

Petrochemical: Insulation for pipelines, reactors, and high-temperature storage tanks.

Aerospace: Heat shields and fireproofing components in engines and spacecraft.

Automotive: Exhaust system insulation and battery fire protection in electric vehicles.

Construction: Fire-resistant barriers for HVAC systems, fire doors, and building insulation.

Advantages Over Traditional Materials

Energy Efficiency: Reduce heat loss by up to 50%, lowering fuel consumption and operational costs.

Easy Installation: Lightweight design cuts labor time and eliminates the need for heavy machinery.

Durability: Resist wear, vibration, and thermal cycling, extending service life and reducing maintenance.

Eco-Friendly: Free from asbestos and hazardous binders; recyclable and compliant with global sustainability standards.

About Us

Luyang Energy-Saving Materials Co., Ltd. was established in 1984 and was listed on the Shenzhen Stock Exchange in 2006 (stock code: 002088). After more than 30 years of development, Luyang has become a world-renowned research and development, production, and sales enterprise of new energy-saving materials in the fields of ceramic fibers, soluble fibers, alumina fibers, rock wool fibers, and thermal insulation refractory bricks.

Luyang is a professional manufacturer of inorganic fiber materials; Drafting units for international and national standards; A leader in the field of energy-saving and environmentally friendly materials.

The company's products have a high demand nationwide and are sold to more than 60 countries and regions such as the United States, the European Union, Japan, and Vietnam. Luyang's products are widely used in the fields of petrochemical fire-resistant insulation, long-distance pipeline insulation, building fire protection, ship fire protection, home appliance fire protection, and high-temperature insulation.