Zirconia Ceramic Fiber Blanket for High-Temperature Industrial Insulation
Zirconia ceramic fiber blanket is a specialized refractory insulation material designed for demanding high-temperature industrial applications. With a zirconia content of 5–7% and a classification temperature of 1425°C, this high-temperature ceramic fiber blanket offers thermal insulation, low heat storage, and installation flexibility. Mindelun provides industrial insulation materials for distributors, wholesalers, contractors, and project buyers seeking reliable insulation solutions.
Zirconia Ceramic Fiber Blanket Specifications
Mindelun’s zirconia ceramic fiber blanket is available in multiple density options to meet different industrial insulation requirements.
| Parameter | Specification |
|---|---|
| Product | Zirconia Ceramic Fiber Blanket |
| Zirconia Content | 5–7% |
| Classification Temperature | 1425°C |
| Available Density | 96, 128, 160 kg/m³ |
| Linear Shrinkage | -3% at 1000°C for 24 hours |
Note: The classification temperature is not the same as the recommended continuous operating temperature. Actual service conditions and installation design should be considered when selecting the appropriate grade.

Key Benefits of Zirconia Ceramic Fiber Blanket
1. High-Temperature Insulation
Designed for demanding thermal environments, zirconia-containing ceramic fiber blanket is suitable for selected high-temperature insulation applications. The appropriate grade should be chosen according to actual operating conditions and the manufacturer’s technical recommendations.
2. Multiple Density Options
Available densities of 96, 128, and 160 kg/m³ provide flexibility for different insulation designs. Buyers can select a suitable density based on insulation requirements, installation conditions, and mechanical demands.
3. Low Heat Storage
Compared with many dense refractory materials, the lightweight fibrous structure has a lower thermal mass. This can support faster heating and cooling cycles and help reduce energy consumption in suitable industrial processes.
4. Flexible Installation
The blanket can be cut and fitted to furnace walls, roofs, doors, and other suitable equipment surfaces. It may also be used as backup insulation behind refractory linings, depending on the system design.
For other insulation options, explore Mindelun’s Ceramic Thermal Insulation Blanket product page.
Industrial Applications
Zirconia ceramic fiber blanket may be considered for selected high-temperature industrial applications, including:
- Industrial furnaces and kilns
- Metal heat treatment and annealing equipment
- High-temperature thermal processing systems
- Furnace walls, roofs, and doors
- Backup insulation behind refractory linings
For broader application guidance, visit Mindelun’s Industrial Furnace Insulation page.
Applications involving severe abrasion, high-velocity airflow, chemical exposure, or direct flame impingement may require additional surface protection or a different refractory lining.
How to Select the Right Zirconia Ceramic Fiber Blanket
When sourcing zirconia ceramic fiber blanket from a manufacturer or supplier, industrial buyers should evaluate the following factors:
- Temperature requirements: Distinguish classification temperature from recommended continuous service temperature.
- Density: Select 96, 128, or 160 kg/m³ according to the insulation design and installation conditions.
- Thermal shrinkage: Review the linear shrinkage value of -3% after 24 hours at 1000°C, together with the applicable test method and technical documentation.
- Dimensions: Confirm the required thickness, width, length, and any customized cutting requirements.
- Supply capability: Check product consistency, packaging, technical documentation, and delivery lead time.
Proper material selection helps distributors, contractors, and project buyers match insulation specifications to actual operating conditions while managing procurement and long-term operating costs.
Mindelun: Your Zirconia Ceramic Fiber Blanket Supplier
Mindelun supplies ceramic fiber insulation, calcium silicate products, polycrystalline mullite fiber, and other thermal insulation materials for industrial applications. We support distributors, wholesalers, contractors, and project buyers with product selection and sourcing options based on project requirements.
Looking for a suitable high-temperature ceramic fiber insulation solution? Contact Mindelun to discuss your operating conditions, density requirements, and project specifications.





