1. Product Overview
Bio-soluble ceramic fiber shaped products offer excellent adaptability to complex structures and special high-temperature environments. They combine outstanding fire resistance, thermal stability, and environmental safety. Unlike traditional refractory materials, these components are free from harmful substances and exhibit low physiological reactivity. Compliant with European and international biosoluble safety standards, they represent a key part of green thermal insulation solutions for high-temperature applications.
2. Product Features
(1) Eco-friendly Biosoluble Material
Made from biosoluble ceramic fiber, these products are biodegradable in the human body, non-carcinogenic, and meet EU Q standard requirements, making them ideal for health-conscious and environmentally demanding applications.
(2) Precision Molding for Complex Structures
Formed using molds or customized patterns, they can match curved, grooved, tapered, or hollow shapes—widely used in special sections of kilns and thermal processing equipment.
(3) Excellent High-Temperature Stability
Designed for continuous use at 1100–1200°C, withstanding short-term exposure up to 1260°C. They resist powdering or deformation under heat.
(4) Low Thermal Conductivity & Superior Insulation
With thermal conductivity below 0.08 W/m·K at 800°C, they provide exceptional insulation, reducing energy consumption and protecting equipment.
(5) Thermal Shock & Erosion Resistance
Dense fiber structure ensures durability against rapid temperature fluctuations. Surface hardening treatments can be applied to resist gas flow erosion.
(6) Lightweight Yet Strong, Easy to Install
Lightweight but mechanically robust, they support various installation methods including screwing, bonding, and embedding, enabling fast and flexible assembly.
3. Technical Specifications
|
Item |
Unit |
Value |
|
Operating Temperature |
℃ |
1100–1200 |
|
Max Service Temp (Short-term) |
℃ |
1260 |
|
Density |
kg/m³ |
250–400 (customizable) |
|
Thermal Conductivity (avg. temp.) |
W/m·K |
0.035–0.085 |
|
Compressive Strength (25% deformation) |
kPa |
≥300 |
|
Linear Shrinkage (1000℃×24h) |
% |
≤2.0 |
|
Solubility (simulated test) |
% |
>98 |
|
pH |
– |
Slightly alkaline or neutral |
|
Color |
– |
White or light yellow |
4. Typical Applications
(1) Industrial Furnaces
Used for kiln doors, burner blocks, seals, and observation ports in ceramic, glass, and annealing furnaces.
(2) Power & New Energy
Ideal for insulation in gas turbines, lithium battery sintering kilns, and fuel cell systems.
(3) Petrochemical & Metallurgical Industry
Applied in cracking furnaces, catalytic reactors, and heat exchangers as high-temperature custom thermal insulation components.
(4) Aerospace & Defense
Utilized in engine insulation, spacecraft thermal shields, and missile insulation under extreme conditions.
(5) High-Temperature Sealing & Insulation Systems
Serves as thermal encapsulation for electrical equipment, high-temperature valves, and gaskets.
5. Customization Services
We offer tailored services based on drawings, samples, or design specifications:
Forming methods: Vacuum forming, compression molding, hot pressing, casting
Shape & size: Support for complex structures, grooves, curved surfaces, and dimensional customization
Mechanical properties: Strength and density adjustable based on usage
Surface treatment: Optional hardener coating, surface pore sealing
Packaging design: Anti-shock, installation-friendly packaging tailored to transport needs
6. Product Comparison
|
Attribute |
Bio-soluble Shaped Parts |
Standard Ceramic Fiber Shapes |
Aluminosilicate Shapes |
Insulating Fire Bricks |
|
Environmental Safety |
★★★★★ |
★★★☆☆ |
★★☆☆☆ |
★☆☆☆☆ |
|
Precision Fit |
★★★★★ |
★★★★☆ |
★★☆☆☆ |
★☆☆☆☆ |
|
Thermal Conductivity |
★★★★★ |
★★★★☆ |
★★★☆☆ |
★★☆☆☆ |
|
Service Life |
★★★★☆ |
★★★☆☆ |
★★★☆☆ |
★★★★★ |
|
Weight |
★★★★★ |
★★★★☆ |
★★★☆☆ |
★☆☆☆☆ |
|
Installation Convenience |
★★★★★ |
★★★★☆ |
★★☆☆☆ |
★☆☆☆☆ |
7. Quality Standards & Certifications
Compliant with the following industry standards and certifications:
EN 1094-7: Thermal testing methods for insulation components of industrial furnaces
GB/T 3003-2019: Vacuum-formed ceramic fiber product standard
EUCEB: European biosoluble material safety certification
RoHS / REACH: Non-toxic, environmentally compliant materials
Internal QC standards: Full inspection of density, strength, dimensional tolerances, and thermal stability
8. Packaging & Storage
Packaging: Cartons, wooden crates, pallets, or custom molds
Protection: Moisture-proof, dust-proof, and shock-resistant
Storage conditions: Store in dry, ventilated areas; avoid stacking and direct sunlight
Shelf life: Over 12 months when sealed and stored properly
9. Delivery & Service Guarantee
Lead Time: In-stock items ready to ship; custom products shipped in 3–10 working days
Technical Support: Product selection advice, drawing matching, and installation guidance
After-Sales Service: Response within 48 hours for any quality issues; return/exchange and onsite support available
10. Client Cases & Applications
Case 1 – Burner Zone of a Large Steel Plant
To address the frequent falling of traditional bricks in burner areas, custom arc-shaped sealing blocks made of bio-soluble ceramic fiber were provided. They have operated reliably for over two years, significantly improving energy efficiency.
Case 2 – Lithium Battery Tunnel Kiln Project
For a new energy client, we supplied 1200°C-resistant inner insulation components with complex structures. The customer praised the product for its high dimensional accuracy and excellent thermal efficiency.
11. FAQ
Q1: What’s the maximum size available?
A1: Standard maximum size is 600×400×150mm. Larger parts can be made in sections or assembled. Custom drawings are welcome.
Q2: Can the product withstand temperatures above 1200°C?
A2: It’s suitable for 1100–1200°C continuous use and up to 1260°C for short periods. For higher requirements, consider zirconia-enhanced fiber products.
Q3: Do you offer installation service?
A3: We offer installation advice, technical support, and accessories recommendations. Installation service is available upon request.
Q4: Are testing reports and certifications provided?
A4: Yes, including material test reports, MSDS, EUCEB certification, and RoHS declarations.
Q5: Is the product prone to damage during transport?
A5: It is safely packaged with multi-layer protection and compression-tested, ensuring secure delivery by land, sea, or air.
For samples, quotations, or custom consultation, please contact our sales and technical team for professional support and reliable solutions.






