As the demand for energy-saving and efficient thermal insulation materials continues to rise in high-temperature industries, more companies are turning to loose-fill insulation solutions. Among them, ceramic bulk fiber stands out as a flexible, lightweight, and heat-resistant material. With its exceptional thermal stability and construction adaptability, ceramic bulk fiber has proven to be a highly effective solution for insulating industrial furnaces. So, is ceramic bulk fiber insulation worth it? The answer is: absolutely yes.
Ceramic bulk fiber is made by melting high-purity alumina (Al₂O₃) and silica (Al₂SiO₅) and forming ultra-fine fibers through spinning or blowing processes. These fibers are amorphous, soft, and fluffy, serving as the base material for ceramic fiber products such as paper, board, and blanket, or used directly as loose-fill insulation.
Excellent thermal stability
It operates reliably in temperatures ranging from 1260°C to 1430°C, with outstanding thermal shock resistance, suitable for frequent heating and cooling cycles.
Flexible filling and easy installation
Its loose and soft structure allows easy filling of irregular furnace structures, corners, and curves, significantly improving sealing and insulation.
Low thermal conductivity and high energy efficiency
Effectively blocks heat transfer, reduces furnace energy consumption, and helps cut operating costs.
Eco-friendly and safe
CCEWOOL® ceramic bulk fiber is asbestos-free, non-toxic, and compliant with EU ROHS and REACH environmental standards.
Supports various deep-processing methods
It can be made into modules, gaskets, sprayable slurries, and composite materials for more application flexibility.
As a professional ceramic fiber manufacturer, CCEWOOL® operates advanced spinning and blowing lines, strictly controls fiber diameter and slag content, and ensures consistent performance and high insulation efficiency. We also offer custom packaging, pre-compression processing, and module pre-filling services to meet diverse project needs.
Project OverviewCooperation years: 8 yearsDestination: SpainOrder Volume: 1 × 40HC ContainerProduct DetailsProduct: 1260°C Ceramic Fibre Insulation Blanket | CCEWOOL®Size: 25x280x7320mm, 25x940x7320mmDensity: 64kg/m3Packaging: Carton Box Recently, CCEWOOL® successfully shipped one 40HC container of 1260°C Ceramic Fibre Insulation Blanket to a long-term customer in Spain, marking eight years of continued cooperation. This batch of ceramic insulation blanket […]
Insight | 30 Mar, 2026
Project OverviewCooperation years: 6 yearsDestination: PolandOrder Volume: 1 × 40HC ContainerProduct DetailsProduct: 1200 Carcinogen-Free Blanket | CCEWOOL®Size: 38x610x4800mm, 50x610x3660mmDensity: 128kg/m3Packaging: Carton Box Recently, CCEWOOL® successfully shipped one 40HC container of 1200 carcinogen-free blanket to a long-term Polish customer, marking six years of ongoing cooperation. This shipment will be used for insulation upgrades in industrial boilers […]
Insight | 23 Mar, 2026
An Annular Furnace is a typical continuous high-temperature heating system. Its hearth rotates while workpieces move continuously along the circular furnace chamber, completing the stages of preheating, heating, and soaking. The charging and discharging ends are connected, forming a closed thermal processing path. This furnace type is widely used in forging heating, pre-quench heating, continuous […]
Industry | 18 Mar, 2026