Ceramic Fiber Bulk Supplier for High-Temperature Insulation
Product Description:
Temp Grade: 1050°C,1260°C,1400°C, 1430°C
Type: Blown, Spun
Specification: 20kg/bag
Customized specification is acceptable.
Share
Mindelun supplies ceramic fiber bulk for high-temperature insulation, refractory filling, and industrial manufacturing applications. Made from alumina-silica-based refractory fibers, this lightweight, loose fibrous material offers low thermal conductivity and low heat storage, helping reduce heat loss in suitable industrial applications.
Available in spun ceramic fiber bulk and chopped ceramic fiber bulk, our products serve insulation contractors, refractory material distributors, and manufacturers of ceramic fiber products. Depending on the fiber grade and processing requirements, ceramic fiber bulk can be used for insulation filling or as a raw material for producing ceramic fiber blankets, boards, papers, and vacuum-formed shapes.
Key Features of Ceramic Fiber Bulk
- High-temperature insulation: Selected grades are available for different thermal requirements.
- Low thermal conductivity: Helps reduce heat transfer in suitable insulation systems.
- Low heat storage: Supports efficient heating and cooling in industrial thermal processes.
- Lightweight fibrous structure: Suitable for selected filling and refractory insulation applications.
- Two product types: Spun and chopped ceramic fiber bulk for different processing requirements.
- Versatile manufacturing material: Suitable for selected ceramic fiber product manufacturing processes.
Ceramic Fiber Bulk Specifications
| 1 | Item | Unit | Test Result | Test Result | Test Result | Test Result | Test Result |
| 2 | Grade | / | Common/COM | Standard/ST | High purity/HP | High alumina/HA | Zirconia-alumina/ZA |
| 3 | Specification temp | (℃) | 1050 | 1260 | 1260 | 1360 | 1360 |
| 4 | Working temperature | (℃) | 800 | 1050 | 1100 | 1150 | 1200 |
| 5 | Color | / | White | Pure White | Pure White | Pure White | Pure White |
| 6 | Fiber diameter | (um) | 2–3 | 2–3 | 2–3 | 2–3 | 2–3 |
| 3–4.5 | 3–4.5 | 3–4.5 | 3–4.0 | 3–4.0 | |||
| 7 | Al₂O₃ | (%) | ≧40 | ≧42 | ≧47 | ≧45 | ≧45 |
| 8 | Al₂O₃+SiO₂ | (%) | 96 | 97 | 99 | 99 | – |
| 9 | Al₂O₃+SiO₂+ZrO₂ | (%) | – | – | – | – | 99 |
| 10 | ZrO₂ | (%) | – | – | – | – | 5–7 |
| 11 | Fe₂O₃ | (%) | ＜1.2 | ＜1.0 | ＜0.2 | ＜0.2 | ＜0.2 |
| 12 | Na2O+K2O | (%) | ＜0.5 | ＜0.5 | ＜0.2 | ＜0.2 | ＜0.2 |
| 13 | Pacakge | (/) | 20kg/bag | ||||
Actual chemical composition, fiber dimensions, shot content, temperature classification, and recommended service temperature depend on the selected grade. Please request the technical data sheet for confirmation.
Types of Ceramic Fiber Bulk
Spun Ceramic Fiber Bulk
Spun ceramic fiber bulk consists of loose fibers produced through a spinning process. It can be used in suitable high-temperature insulation applications and as a raw material for selected ceramic fiber products. Final suitability depends on fiber characteristics and the intended manufacturing process.
Chopped Ceramic Fiber Bulk
Chopped ceramic fiber bulk consists of ceramic fibers cut to shorter lengths for applications requiring specific fiber dimensions. It can be used in selected insulation formulations and manufacturing processes, subject to the required fiber length, material grade, and processing method.
Applications of Bulk Ceramic Fiber Insulation
Industrial Furnace and Kiln Insulation
Suitable ceramic fiber bulk grades can be used for selected refractory filling and insulation applications in furnaces, kilns, and other high-temperature equipment. Explore our Industrial Furnace Insulation solutions.
Refractory Filling and Insulation
Loose ceramic fiber can help fill selected cavities and irregular spaces where a flexible refractory insulation material is appropriate. Installation conditions and material compatibility should be evaluated before use.
Ceramic Fiber Product Manufacturing
Depending on fiber characteristics and processing requirements, ceramic fiber bulk can serve as a raw material for manufacturing ceramic fiber blankets, boards, papers, and vacuum-formed shapes.
Explore our related products:
Industrial Thermal Processing
Selected grades may be considered for insulation in ovens, boilers, heat-treatment equipment, and other industrial thermal systems. The appropriate material depends on operating temperature, chemical exposure, and installation conditions.
How to Select the Right Ceramic Fiber Bulk
When sourcing ceramic fiber bulk insulation, consider the following factors:
- Fiber type: Choose spun or chopped ceramic fiber bulk according to the intended application and processing method.
- Temperature requirements: Confirm operating temperature, exposure duration, and thermal cycling conditions.
- Material specifications: Review chemical composition, fiber dimensions, and other relevant technical data.
- Processing requirements: Specify whether the material will be used for insulation filling or manufacturing other products.
- Packaging and quantity: Confirm required packaging, order volume, and delivery requirements.
Why Choose Mindelun as Your Ceramic Fiber Bulk Supplier?
Mindelun supplies thermal insulation materials for industrial buyers, distributors, refractory contractors, and manufacturers. Our product range includes ceramic fiber insulation, calcium silicate products, and other industrial insulation materials.
We support product selection based on application requirements and provide quotations for bulk orders. Contact Mindelun to confirm available ceramic fiber bulk grades, technical specifications, packaging options, and lead times.
Frequently Asked Questions
What is ceramic fiber bulk used for?
Ceramic fiber bulk is used for selected high-temperature insulation filling, refractory applications, and manufacturing ceramic fiber products such as blankets, boards, papers, and vacuum-formed shapes.
What is the difference between spun and chopped ceramic fiber bulk?
Spun ceramic fiber bulk is produced through a spinning process, while chopped ceramic fiber bulk consists of fibers cut to shorter lengths. The suitable type depends on the intended application and processing requirements.
What temperature can ceramic fiber bulk withstand?
Temperature capability varies by product grade and service conditions. Classification temperature should not be treated as the recommended continuous operating temperature. Consult the technical data sheet before selecting a product.
Can ceramic fiber bulk be used to manufacture ceramic fiber blankets and boards?
Suitable ceramic fiber bulk can be used as a raw material for manufacturing selected ceramic fiber products. The required fiber characteristics depend on the production process and finished product specifications.
How can I get a quotation for ceramic fiber bulk?
Please provide your required fiber type, grade or temperature requirements, application, order quantity, and packaging preferences. Mindelun can then confirm product availability and provide a quotation based on your requirements.
Professional Insulation Materials Manufacturer in China
Mindelun supplies a comprehensive range of ceramic fiber, mineral wool, calcium silicate, silica fiber and advanced insulation materials for industrial applications. From standard products to customized insulation solutions, we help customers improve thermal efficiency, equipment protection and operating performance.
Send Us An Inquiry
Related products
Start Your Project With Mindelun Insulation Products
We are a professional and formal manufacturer of high temperature insulation materials. We mainly produce and sell products under our own brand with self-operated production and direct sales, without any middlemen trading links.
The core founding team has more than 14 years of in-depth experience in the insulation materials. Mindelun production team and cooperative manufacturing bases possess over 10 years of standardized mass production experience, with mature technology and stable production capacity.
Our product portfolio covers full-range general ceramic fiber insulation series and meet the needs of industrial furance heat saving needs. We also support personalized product customization like calcium silicate products, silica glass fiber products and minel wool insulation series according to clients’ market and end-user requirements.
We provide one-stop OEM/ODM customized manufacturing services for industrial insulation materials and building insulation materials. With extensive expertise in material selection, application-based quantity calculation, and custom-shaped component fabrication, our team delivers tailored solutions based on specific project requirements. From technical solution design, sample development, and mold opening to precision processing and mass production, Mindelun provides reliable full-process support for customized insulation solutions.
Full-range customization is fully supported. We can customize product size, package style, logo, providing one-stop solutions covering design, production and packaging.
Mindelun offers flexible order quantities, including sample orders, small retail orders, air shipments, 20GP, and 40HQ containers. One container can be mixed with at least 10 different products, helping wholesalers, retailers, distributors, and project customers reduce procurement costs through one-stop sourcing.
As a professional insulation materials supplier and wholesaler, Mindelun also provides flexible product specifications and quantities based on specific project requirements.