CCEFIRE® DJM series insulating fire bricks are advanced refractory materials designed for direct flame contact in high-temperature industrial applications.
Combining lightweight, low thermal conductivity, and high refractoriness, these insulating bricks significantly enhance furnace efficiency and operational performance. They are particularly suitable for use in cracking furnaces, hot blast stoves, ceramic roller kilns, porcelain kilns, as well as lining materials for glass crucibles and various electric furnaces. With a wide temperature range from 1260°C to 1760°C, they are the ideal choice for improving furnace efficiency and extending service life.
In addition to standard sizes, CCEFIRE® lightweight insulating fire bricks can be customized to specific dimensions or shapes based on client requirements. Options include drilling, grooving, tapering, and arc-shaped cutting, enabling them to meet complex construction needs with precision. These bricks are easily adaptable to different furnace types, ensuring high accuracy and strength in construction.
In industrial furnace lining systems, dimensional accuracy directly determines sealing performance and structural stability. Especially in demanding environments such as steel, aluminum, and heat-treatment furnaces, even a deviation greater than ±1 mm can lead to misalignment, uneven expansion joints, thermal leakage, or even furnace deformation. Therefore, whether an Insulating Fire Brick can maintain high dimensional […]
Insight | 03 Nov, 2025
A ceramic blanket is a lightweight, high-temperature insulation material widely used in modern thermal engineering systems. Thanks to its low thermal conductivity, strong thermal shock resistance, flexibility, and high-temperature stability, CCEWOOL® ceramic blanket has become an essential solution in various industrial and energy-saving applications. Hot-face lining and backup insulation for industrial furnaces CCEWOOL® ceramic blanket […]
Industry | 29 Oct, 2025
In high-temperature industrial operations, thermal stability is the most critical indicator to evaluate whether an insulation material can operate safely over the long term. When furnace temperatures fluctuate from several hundred degrees to over 1200°C, any material that shrinks, powderizes, or collapses will cause heat leakage, lining damage, and unplanned shutdown risks. Therefore, only a […]
Insight | 27 Oct, 2025