1260°C Ceramic Fiber Shaped Components

Product Overview

We are a professional manufacturer of ceramic fiber products. We can mass-produce 1260°C ceramic fiber shaped components in various specifications and geometries, including rectangular, circular, tubular, conical, semi-cylindrical, dome-shaped, and box-shaped structures. Customized designs are also available based on customer drawings or samples (such as casting caps, sleeves, nozzle gaskets for the non-ferrous metal industry, vacuum-formed fire ports for petrochemical equipment, and observation port kits for industrial furnaces). These solutions precisely meet the installation requirements of different equipment and working conditions.

Product Characteristics

• Excellent High-Temperature Resistance
The classification temperature reaches 1260°C, with working temperature ranges of ≤1050°C, ≤1100°C, ≤1200°C, or ≤1350°C depending on the product series. The material maintains structural stability under prolonged high-temperature conditions without softening or collapse, effectively blocking thermal radiation and heat transfer to ensure equipment and personnel safety.

• Extremely Low Thermal Conductivity
The product features uniform fiber distribution and a well-designed porous structure. At 200°C, thermal conductivity is as low as 0.055–0.078 W/m·K; at 600°C, it ranges between 0.102–0.127 W/m·K. These characteristics deliver superior insulation performance, significantly reducing energy consumption and operational costs.

• Outstanding Thermal Shock Resistance
The material exhibits excellent thermal stability and resistance to rapid temperature changes (such as furnace start-stop cycles and sudden thermal fluctuations). It is highly resistant to cracking and spalling, with thermal shock stability far exceeding that of traditional refractory materials, making it suitable for complex high-temperature environments.

• Lightweight and Compact Structure
With a bulk density of only 280–600 kg/m³, the material is lightweight and reduces equipment load. It is easy to transport and install, and its tightly formed structure prevents fiber shedding and dust pollution, improving the working environment.

• High Flexibility and Machinability
Unfired products can be easily cut, drilled, and machined to suit installation requirements. Dimensions and shapes can be flexibly adjusted without specialized tools. Surface hardening agents or refractory coatings can be applied to enhance surface hardness and wear resistance when required.

• Environmentally Friendly and Corrosion Resistant
The product uses eco-friendly binders and high-purity ceramic fibers. It is non-toxic, odorless, and complies with green production standards. It also offers strong resistance to corrosion from molten metals (such as aluminum and copper) and acidic or alkaline gases, ensuring broad applicability.

• Strong Customization Capability
Products can be tailored to customer requirements in terms of shape, dimensions, and performance parameters. Different binders and additives can be selected to optimize material properties, ensuring perfect adaptation to diverse industrial applications and equipment insulation needs.

• Low Shrinkage and High Stability
Within the rated operating temperature range, the permanent linear change rate is ≤ -3%, ensuring minimal shrinkage and long-term dimensional stability. The product requires infrequent replacement, extending service life and reducing maintenance costs.

Applications

• Non-Ferrous Metal Industry
Used for thermal insulation of casting ladles, sleeves, and nozzle gaskets in aluminum, copper, and zinc smelting processes. It reduces heat loss, prevents molten metal leakage, and improves production efficiency.

• Petrochemical Industry
Suitable for insulation of high-temperature pipelines and equipment, fire ports, furnace seals, and lining structures. It resists high-temperature gas corrosion and ensures stable equipment operation while reducing energy consumption.

• Building Materials and Kiln Industry
Applied to furnace doors, observation ports, expansion joints, and dome structures of industrial kilns (such as ceramic, glass, and cement kilns). It enhances insulation performance, extends kiln service life, and reduces fuel costs.

• Power and Metallurgical Industries
Used for thermal insulation of high-temperature equipment, boilers, and pipelines. It blocks thermal radiation, protects components, and reduces heat loss, ensuring safe and stable operation.

• Electromechanical Equipment
Suitable for gaskets, seals, and thermal protection of high-temperature electrical equipment. It provides insulation, sealing, and vibration damping, preventing thermal degradation and enhancing operational stability.

• Civil and Other Applications
Applicable to thermal insulation of heating equipment (such as boilers and hot air furnaces) and protection of high-temperature testing devices. It can also be used in transportation systems and marine equipment for thermal protection of high-temperature components.

Product Parameters

Production Process

1260°C ceramic fiber shaped components are manufactured using standardized and automated production lines in compliance with the ISO9001 quality management system. Each production stage undergoes strict inspection to ensure product stability and quality.

Raw Material Selection and Preparation
High-purity ceramic fiber wool (AL₂O₃ content 45%–55%) is used as the core material, combined with eco-friendly binders and functional additives. Materials are precisely weighed and uniformly mixed to ensure consistent molding and high-temperature performance.

Mold Design and Preprocessing
Custom molds are manufactured according to customer drawings or samples using high-temperature, easy-release materials. Before production, molds are cleaned and treated to prevent adhesion and ensure smooth surfaces and precise dimensions.

Vacuum Forming
The prepared material is placed in the mold and vacuum-formed. Vacuum suction ensures tight adhesion to the mold surface, producing a compact structure with minimal voids and defects.

Drying and Shaping
Semi-finished products undergo controlled drying to remove moisture and stabilize dimensions. This process enhances initial strength and prevents deformation during subsequent processing.

Optional Firing and Hardening
Depending on customer requirements, products can undergo firing to remove organic components and achieve full inorganic composition for flame resistance. Surface hardening agents may also be applied to improve durability and wear resistance.

Precision Machining and Finishing
Products are precisely cut, drilled, and polished to meet dimensional specifications (tolerance up to ±0.5 mm). Surface defects and rough edges are removed to ensure smooth and accurate components.

Quality Inspection
Comprehensive testing includes dimensional accuracy, bulk density, thermal conductivity, tensile strength, high-temperature resistance, and chemical composition. Products with defects are reworked or discarded to maintain a qualification rate above 99%.

Packaging and Storage
Qualified products are sealed in moisture-proof packaging and reinforced with cartons or pallets to prevent damage during transportation. Packages are labeled with product specifications and customer information before storage and shipment.

FAQ

Q1: Are you a manufacturer or a trading company? Can factory visits be arranged?
A1: We are a professional manufacturer of ceramic fiber products established in 1993, headquartered in China. Our production facilities and quality control systems are open for customer inspections to demonstrate manufacturing processes and product quality.

Q2: Can free samples be provided? How long does delivery take?
A2: Yes, free samples of standard specifications are available. Customized samples may require a small mold fee (deductible for bulk orders). Sample production typically takes 3–5 working days, with delivery within 3–7 days depending on location.

Q3: What is the minimum order quantity (MOQ)?
A3: There is no strict MOQ requirement. Orders of any size are accepted, from small trial batches (1–10 pieces) to bulk orders (1000+ pieces). Pricing is based on order volume and specifications, with larger orders benefiting from cost advantages.

Q4: How can I customize products for my specific working conditions? What information is required?
A4: Customization is straightforward. Provide any of the following:

Detailed drawings with dimensions (length, width, height, and key parameters);

A physical sample for scanning and replication;

Working conditions (temperature, installation location, and performance requirements).
Our engineers will design a suitable solution and initiate production upon confirmation.

Q5: What is the product service life? Does it vary by working conditions?
A5: Service life depends on operating conditions. Under normal conditions (≤1050°C without severe corrosion or abrasion), service life can reach 3–5 years. In harsh environments (temperatures above 1200°C or strong corrosion/abrasion), service life is typically 1–3 years. Customized formulations can extend durability.

Q6: Does the product comply with environmental standards? Are harmful substances released during use?
A6: The product fully complies with environmental standards and certifications such as ROHS and REACH. It uses high-purity fibers and eco-friendly binders, is non-toxic and odorless, and does not release harmful substances or dust during use.

For more information or customized solutions, please contact us. We look forward to partnering with you to provide high-quality thermal insulation solutions.

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