Ceramic Fiber Insulation Board – CCEWOOL®

In industries such as precision manufacturing, metal processing, and aerospace, heat treatment equipment is facing increasingly higher demands for temperature control accuracy, energy efficiency, and structural stability. However, traditional insulation materials often suffer from high thermal conductivity, poor thermal shock resistance, and structural deformation. These issues lead to reduced thermal efficiency, elevated surface temperatures, and even lining cracks and frequent maintenance—disrupting production continuity and compromising operational safety.

High Strength + Low Thermal Conductivity + Excellent Thermal Shock Resistance:

CCEWOOL® Ceramic Fiber Insulation Board Enhances Overall System Performance
Designed for the continuous high-temperature operation of industrial heat treatment systems, CCEWOOL® ceramic fiber insulation board delivers outstanding performance thanks to its ultra-low thermal conductivity, excellent thermal shock resistance, and superior mechanical strength. Its dense fiber structure provides strong resistance to high-velocity hot gas flow and thermal expansion forces within the furnace. Even under these conditions, the board remains intact—resisting powdering and deformation, making it especially suitable for furnace walls, roofs, and complex structural areas requiring high-efficiency insulation layers.

In-House Raw Materials + Vacuum Forming + Intelligent Sintering:

Building a More Stable Ceramic Fiber Board System
CCEWOOL® ceramic fiber insulation board is manufactured using self-produced, high-purity spun ceramic fibers, ensuring uniform fiber distribution and high board density through precision vacuum forming technology. The boards then undergo intelligent temperature-controlled drying and high-temperature sintering, further enhancing their structural and thermal stability. Thanks to this complete production process, CCEWOOL® boards can operate reliably for long periods in high-temperature environments without structural damage—greatly extending furnace lining life and improving overall system reliability.

U.S. Customer
Cooperation Years: 3 years
Ordered Product: CCEWOOL® ceramic fiber insulation board
Product Size: 50x1020x1220mm

CCEWOOL® ceramic fiber insulation board has been widely adopted by U.S.-based heat treatment furnace manufacturers and end users, applied in both hot-face and back-up lining systems. A long-term American customer recently ordered 50x1020x1220mm ceramic fiber boards, along with ceramic fiber blanket and bulk. The customer praised the board for its excellent insulation performance, stable strength, and long service life. In actual production, the product helped significantly reduce furnace heat loss and maintenance frequency. The customer has reordered consistently over the past three years, with annual order volume steadily increasing.

CCEWOOL® Delivers High-Performance Ceramic Fiber Insulation Board Solutions for the Global Heat Treatment Industry
As a manufacturer specialized in ceramic fiber insulation materials, CCEWOOL® has over 20 years of experience—from raw materials to forming, from product to solution. We focus on improving thermal system efficiency and operational stability for high-temperature applications. Our ceramic fiber insulation board has been widely used in heat treatment furnaces, atmosphere furnaces, vacuum furnaces, and electric heating systems. Moving forward, we will continue to provide lighter, more energy-efficient, and longer-lasting insulation lining systems through technical innovation and consistent product quality.