Elevate Your Insulation Performance with Ceramic Fiber Modules
Every high-temperature industrial process loses energy through its walls. And that loss compounds into higher operating costs, rising carbon emissions, and reduced equipment reliability. REBO ceramic fiber module systems are engineered to change that. Drawing on extensive project experience across the steel, petrochemical, glass, ceramics, cement, and power generation industries, our technical team designs each module system around your specific operating temperatures, structural layout, and process requirements. REBO delivers a precisely configured insulation solution, not a standard product. The results speak for themselves: facilities upgrading to REBO ceramic fiber modules consistently report energy consumption reductions of 20% to 35%, significantly lower CO₂ emissions, faster furnace heat-up times, and improved temperature uniformity. This translates directly into higher production efficiency, lower operating costs.
Specifications of Ceramic Fiber Module for Sale
REBO ceramic fiber module comes in four grades. STD and HP modules are rated at 1260°C. HA module reaches 1350°C. HZ module handles the highest temperatures at 1430°C. HZ module contains zirconia (ZrO₂ ≥15%) for superior stability at extreme temperatures. The table below covers the complete technical data for each grade.
| Item/Grade | STD MODULE | HP MODULE | HA MODULE | HZ MODULE | |
|---|---|---|---|---|---|
| Classification Temperature/℃ | 1260 | 1260 | 1350 | 1430 | |
| Chemical Composition | ω (Al2O3) ≥/% | 43 | 44 | 52 | 35 |
| ω (SiO2) ≥/% | 54 | 55 | 47 | 49 | |
| ω (ZrO2) ≥/% | / | / | / | 15 | |
| Color | White | White | White | White | |
| Bulk Density (kg/m³) | 160-220 | 160-220 | 160-220 | 160-220 | |
| Permanent Linear Change ≤/% | 1000℃*24h 2.5 |
1100℃*24h 2.5 |
1200℃*24h 3.0 |
1350℃*24h 3.0 |
|
| Thermal Conductivity Coefficient/[W/(m·K)] | 400℃ | 0.1 | 0.1 | 0.1 | 0.1 |
| 600℃ | 0.18 | 0.17 | 0.16 | 0.15 | |
| 800℃ | 0.2 | 0.2 | 0.2 | 0.19 | |
| 1000℃ | 0.27 | 0.26 | 0.26 | 0.26 | |
Advantages of REBO Ceramic Fiber Module
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High Temperature ResistanceWithstands 1260–1430°C; stable performance without deformation across different grades.
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Low Thermal ConductivityAs low as 0.1 W/(m·K) at 400°C, minimizing heat loss and energy consumption.
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Thermal Shock ResistanceHandles repeated heating and cooling cycles without cracking or structural failure.
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Fast InstallationDirect anchoring to furnace shell; no complex cutting or layering required.
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Lightweight StructureSignificantly lighter than brick or castable lining, reducing structural load.
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Long Service LifeResists shrinkage and erosion, maintaining shape and density over long-term use.
Where Ceramic Fiber Modules Deliver Their Best Performance
Ceramic fiber module is used across many high-temperature industries. It is installed in specific parts of furnaces and kilns where insulation performance is critical.
Applied to furnace walls, furnace roofs, and door linings of reheating furnaces and heat treatment furnaces. The module handles high thermal cycling and reduces fuel costs.
Used in the wall and roof lining of cracking furnaces and reforming furnaces. It maintains stable insulation under continuous high-temperature operation.
Installed in the hot face lining of tunnel kilns and glass melting furnaces. It ensures even temperature distribution and lowers energy consumption.
Applied to the inner lining of aluminum melting furnaces and copper smelting furnaces. The module resists chemical attack from metal vapors and extends furnace life.
Used in boiler walls and gas turbine enclosures. The lightweight structure reduces equipment load while maintaining reliable insulation.
Installed in tunnel kilns and roller kilns for brick and tile production. Fast installation and long service life reduce kiln downtime.
High Alumina Bricks Across Various Industries
REBO bricks are installed in kilns, furnaces, and ladles worldwide. Below are the key application scenes and real-world results from our customers. The application examples below represent real installations and feedback from our global customers engineers and procurement teams who chose REBO for both technical reliability and competitive factory high alumina bricks price.
Requires bricks with high slag resistance and thermal shock stability under rapid temperature swings.
Direct contact with molten steel. Demands high density, low porosity, and erosion resistance.
Subject to mechanical stress, alkali attack, and continuous rotation. Spalling resistance is critical.
High dust erosion and abrupt temperature changes demand abrasion-resistant, thermally stable bricks.
Checker bricks must resist alkali vapour, thermal cycling, and maintain heat exchange efficiency over 5–8 year campaigns.
Long continuous operation at 1300–1400°C. Dimensional precision matters for tight stacking and kiln car flatness.
Must resist aluminum penetration and molten metal corrosion. Phosphate-bonded grades preferred.
High-temperature oxidizing atmosphere combined with slag attack demands high Al₂O₃ content and dense structure.
Continuous operation under mechanical load and CO₂-rich atmosphere. Abrasion and thermal stability are paramount.
Similar demands to cement kilns but with stronger abrasive wear from lime particles.
Transparent Factory Pricing on Ceramic Fiber Modules
Ceramic fiber module price depends on the grade, density, size, and order quantity. HZ module with higher zirconia content carries a higher price than STD and HP grades. Larger orders receive better pricing.
REBO, as ceramic fiber module manufacturer, accepts sample orders for quality evaluation before bulk purchase. Minimum order quantity for bulk supply is negotiable based on project requirements. Contact the sales team for a detailed quotation and lead time.
Packaging and Shipping
Ceramic fiber module is packed in cardboard boxes or wooden crates with foam protection. This prevents edge damage during transportation. Each crate is clearly labeled with grade, size, quantity, and batch number.
Kerui supports FOB, CIF, and EXW trade terms. Standard lead time is 15 to 25 days, depending on order quantity. Shipment is available to all major ports worldwide.
Certifications and Quality Control
Kerui ceramic fiber module is produced under strict quality management systems. The factory holds ISO 9001 certification. Each batch is tested for bulk density, permanent linear change, and thermal conductivity before shipment.
Third-party inspection is available upon request. Test reports and material certificates are provided with every order. Customers can also arrange factory visits for on-site quality verification.
Products Used Together with Ceramic Fiber Module
Ceramic fiber module works as the main lining material. The following products are used together with the module to build a complete furnace lining system.
FAQs of Ceramic Fiber Module
Step 1. Prepare the Furnace Shell
Clean the furnace shell surface. Remove dust, rust, and old lining materials. Make sure the surface is flat and dry.
Step 2. Install the Anchor System
Weld or bolt anchors to the furnace shell according to the layout drawing. Anchor spacing depends on the module size and furnace temperature. Stainless steel or heat-resistant alloy anchors are recommended.
Step 3. Mount the Modules
Push the module onto the anchor from the hot face side. The anchor passes through the pre-formed hole in the module center. Secure the anchor with a washer and nut on the cold face side.
Step 4. Fill the Gaps
Fill any gaps between modules with ceramic fiber blanket strips or loose fiber. This prevents heat leakage at the joints.
Step 5. Apply the Hot Face Coating (Optional)
Apply a refractory coating to the hot face surface for extra protection. This is recommended for furnaces with high gas velocity or chemical exposure.
