Bio-Soluble Ceramic Fiber Custom Shapes

Bio-soluble ceramic fiber custom shapes offer exceptional adaptability for complex structures and specialized application scenarios, while also providing excellent refractory properties, thermal stability, and environmental benefits. Compared to traditional refractory products, they contain no harmful components, exhibit lower biological reactivity, and comply with European and international bio-solubility safety standards (such as the EU Q criteria), making them a key component of green high-temperature insulation solutions.

Key Features

01 Eco-Friendly Bio-Soluble Material

Made from bio-soluble ceramic fibers, the product is biodegradable within the human body, complies with the EU Q criteria, and is not classified as a carcinogen. It is suitable for applications with stringent health and environmental requirements.

02 Precision-Formed for Complex Structures

Shapes are formed in a single step using molds or custom models, enabling them to meet the demands of complex structures including bends, grooves, pipe openings, conical sections, and internal cavities. They are widely used in specialized sections of kilns and heat treatment equipment.

03 Excellent High-Temperature Stability

Suitable for long-term use at 1100°C – 1200°C, with a maximum short-term withstand temperature of 1260°C. The product resists pulverization and deformation in high-temperature environments.

04 Low Thermal Conductivity & Superior Insulation

With a thermal conductivity of less than 0.08 W/m·K (at 800°C), it provides excellent thermal insulation, effectively reducing energy consumption and protecting equipment.

05 Good Thermal Shock & Erosion Resistance

The dense product structure offers excellent thermal shock resistance, allowing it to withstand rapid thermal cycling. Surfaces can be sprayed with hardeners to enhance resistance to airflow erosion.

06 Lightweight yet High-Strength, Easy Installation

The overall product is lightweight but possesses high mechanical strength. It supports various installation methods such as screwing, bonding, and embedding, enabling convenient and rapid construction.

Product Parameters

Item	1260 SPECIAL SHAPED PART
Classification Temp (℃)	1260
Working Temp (℃)	≤1100
Permanent Linear Shrinkage(%)	950℃×24h≤4
Thermal Conductivity (Mean Temp 500℃)W/(m.k)	≤0.153
Water Content(%)	≤1
Loss on ignition(%)	≤8
Nominal Density(kg/m³)	220~400
SiO2 (%)	60-68
CaO (%)	25-35
MgO (%)	4-7
Al2 O3	＜1.0

Typical Application Fields

01. Industrial Kiln & Furnace Equipment

Widely used in non-standard structural components of high-temperature equipment such as ceramic kilns, glass furnaces, and steel annealing furnaces. Applications include furnace doors, burner blocks, sealing ports, and sight holes.

02. Power & New Energy

Suitable for thermal insulation structures in gas turbines, lithium battery sintering furnaces, and fuel cell systems.

03. Petrochemical & Metallurgy Industries

Used as custom high-temperature insulation components in cracking furnaces, catalytic units, and heat exchange equipment.

04. Aerospace & Military Equipment

Applied in extreme environment precision insulation assemblies such as aircraft engine insulation systems, spacecraft thermal shielding, and missile casing insulation structures.

05. High-Temperature Sealing & Insulation Systems

Serves as thermal insulation encapsulation for electrical equipment, high-temperature valves, gaskets, and other components.

Customization Capabilities

We provide professional customization services based on customer drawings, samples, or design requirements:

Forming Methods: Vacuum forming, compression molding, hot pressing, casting

Dimensions: Support customization of length, width, height, curved surfaces, grooves, and other complex shapes

Mechanical Properties: Adjustable strength and density according to application environment

Surface Treatment: Optional hardener spraying, surface sealing

Packaging: Design of cushioning packaging solutions tailored to transportation methods for easy installation

Quality Testing & Certifications

Our products comply with the following standards and testing specifications:

EN 1094-7: Test method for thermal performance of industrial furnace insulation components

GB/T 3003-2019: Standard for vacuum-formed ceramic fiber products

EUCEB Certification: European safety label for biosoluble materials

RoHS/REACH Compliance: Nontoxic and environmentally friendly substance testing

Internal Enterprise Standards: Full inspection of density, compression resistance, dimensional tolerance, and thermal stability

Packaging & Storage

Packaging Forms: Cartons, wooden cases, pallets, or custom mold packaging

Protection Requirements: Moisture-proof, impact-resistant, dust-proof

Storage Conditions: Dry, ventilated warehouse; avoid heavy pressure and direct sunlight

Shelf Life: Stable for over 12 months when unopened

Delivery & Service Support

Delivery Cycle: Standard products are readily available; special custom orders ship within 3-10 working days

Technical Support: Product selection assistance, drawing matching, and installation advice

After-Sales Guarantee: 48-hour response for quality issues, with support for returns, exchanges, and on-site technical assistance

Typical Clients & Application Cases

Case 1: Large Steel Plant - Burner Area Custom Sealing System

To address frequent falling of traditional refractory bricks in the burner area, we customized biosoluble ceramic fiber curved sealing blocks. After installation, the system operated without issues for over two years, with significant energy-saving effects.

Case 2: New Energy Company - Lithium Battery Tunnel Furnace Insulation Project

We provided 1200°C-resistant internal cavity insulation components with complex structures for a new energy client. Customer feedback highlighted the product's high dimensional accuracy and low heat loss, effectively improving overall furnace insulation efficiency.

FAQ

Q1: What is the maximum size of the bio-soluble ceramic fiber custom shapes?

A1:The standard maximum size is 600×400×150mm. For larger dimensions, we can produce segmented blocks or assemble multiple pieces. Custom sizes based on your drawings are welcome.

Q2: Can the product be used continuously at temperatures above 1200°C?

A2:This product is designed for long-term use at 1100°C–1200°C, with a short-term withstand temperature of up to 1260°C. If the operating temperature consistently exceeds this range, we recommend upgrading to a higher-grade material, such as zirconia-containing ceramic fiber products.

Q3: Do you provide installation services?

A3:We offer technical guidance, installation advice, and recommendations for fixing accessories. On-site installation engineering services can be arranged upon separate negotiation.

Q4: Are test reports and certification documents available?

A4:Yes, we provide material test reports, MSDS (Material Safety Data Sheet), EUCEB safety labels, RoHS compliance statements, and other relevant documentation.

Q5: Is the product easily damaged during transportation?

A5:The product is packaged with multiple layers of cushioning and has passed compression tests. It can be safely transported via land, sea, or air freight.

For samples, quotations, or custom inquiries, please contact our sales and technical team. We are committed to providing professional service and reliable quality support.

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