Insulation Ceramic Fiber Tube for Heat Treatment Furnaces
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Product Highlights
- High Alumina Content: Available in 85%, 90%, 93%, and 99.7% Al2O3 compositions for various needs.
- Customizable Dimensions: Thickness can be customized from 10mm to 50mm to fit specific requirements.
- Superior Thermal Stability: Engineered with low thermal conductivity and resistance to thermal shock.
- Comprehensive Quality Control: Complete QC system for chemical and physical properties with certificates included.
- Versatile Applications: Ideal for power plants, chemical plants, and vacuum-formed products.
- Fast Lead Time: Standard production time is 15-20 days after receiving the purchase order.
- OEM and ODM Services: Full customization, minor customization, and design-based options available.
Product Attributes
- Customization
- Available
- Usage
- Iron Voltage Electric Material, Thermal Insulation Coatings, Friction Material, Packing Material, High Temperature Insulating Material
- Temprature Classification
- 1500℃, 1400℃, 1260℃
- Chemical Composition:
- Al2O3.SiO2
- Shape
- Tube
- Manufacturing Technique
- Spray Silk Rug
- Kind
- Ordinary Ceramic Fiber
- Spefication Temp
- 1400ºC, 1260ºC, 1050ºC
- Chemical Composition
- Al203+S102
- Raw Material
- Aluminum Silicate
- Thickness
- 10-50mm
- Color
- White
- Transport Package
- Sea-Worthy Wooden Case
- Trademark
- Thermaxcel
- Origin
- Shandong, China
Product Images of Insulation Ceramic Fiber Tube for Heat Treatment Furnaces
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Product Description

Ceramic fiber tubes are engineered from a blend of refractory fibers (primarily aluminum silicate rubber cotton felt) combined with inorganic binders and trace organic additives. Through advanced processes including high-temperature melting, fiber formation, mold processing, and curing, these tubes achieve exceptional thermal stability with service temperatures ranging from 1000°C to 1800°C.
Feature
1.Superior Thermal Performance: Low thermal conductivity and heat capacity ensure energy efficiency.
2.Durability: Resistant to mechanical vibration, thermal shock, and chemical corrosion.
3.Safety & Convenience: Non-combustible, moisture-proof, and lightweight for easy installation.
4.Versatility: Excellent sound absorption and machining properties.
Application
Widely used in high temperature industrial settings, ceramic fiber tubes serve as:
1. Insulation linings for equipment in power plants, chemical plants, and heating systems.
2. Core material for vacuum-formed products, fiber castables, and spray coatings.
3. Raw material for manufacturing fiber paper, dry-process boards, and custom-shaped components. 

| Material | 85 Al2o3 | 90 Al2o3 | 95 Al2o3 | 99.7 Al2o3 |
| Al2o3 | 85% | 90% | 93% | 99.30% |
| Fe2o3 | ≤1.0 | ≤0.5 | ≤0.5 | ≤0.3 |
| Desnsity:g/cm3 | 3.4 | 3.5 | 3.6 | 3.85 |
| Vickers Hardness | ≥8.6 | ≥8.8 | 9 | 9 |
| Water Absorption:% | ≤0.2 | ≤0.1 | ≤0.085 | ≤0.01 |
| Refractoriness:ºC | 1580ºC | 1600°ºC | 1650ºC | 1800ºC |
| Flexural Strength:Mpa | 180 | 200 | 240 | 280 |
| Wear Rate(at room temperature erosion,100 grinding)% |
≤3 | ≤2.5 | ≤1 | ≤0.5 |







Q1 : How can you control your quality?
A1 : For each production processing, we have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q2 : What is your lead time?
A2 : It usually needs about 15- 20 days after receiving the PO.
Q3 : Do you provide free samples?
A3 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
Q4 : What is your payments terms?
A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit JUCOS company.
Q6 : What standards do you have?
A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI255285". Items marked "" are certified.
Company Profile
Thermaxcel: Innovating High Performance Ceramic Solutions for a Sustainable Future
Thermaxcel is a leading manufacturer specializing in advanced ceramic and refractory products, serving a broad spectrum of industries with high-temperature and high performance solutions. With decades of expertise in material science and engineering, we design and produce a diverse range of ceramic components tailored to meet the stringent demands of our global clientele.
Our product line encompasses a variety of ceramic materials including alumina, zirconia, silicon carbide, and advanced refractory composites each meticulously crafted through cutting edge processes such as precision molding, sintering, and extrusion.
As a trusted and qualified supplier to numerous Fortune 500 companies, research institutions, and industrial manufacturers, Thermaxcel has built a reputation for excellence in delivering ceramic solutions that excel in extreme environments.
Our products are integral to applications across aerospace, energy, semiconductor, automotive, and chemical processing sectors, where reliability, thermal stability, and durability are non-negotiable. Customers rely on us not only for superior quality but also for our commitment to innovation, ensuring that every component meets or exceeds industry standards and performance expectations.
Our Mission: Driving Sustainability Through Ceramic Innovation
At Thermaxcel, our mission extends beyond manufacturing. We are dedicated to pioneering ceramic and refractory solutions that align with the global shift toward sustainability. We recognize the urgent need to reduce environmental impact while enhancing operational efficiency, and we actively contribute to this goal by:
1. Eco Conscious Material Development: We prioritize the use of recyclable and energy efficient ceramic formulations, minimizing waste and carbon footprint across production cycles.
2. Performance Optimization: Our solutions are engineered to extend equipment lifespan, reduce energy consumption, and improve thermal management in industrial processes.
3. Sustainable End-Use Applications: From emission control systems to renewable energy infrastructure, we continuously expand our portfolio to support green technologies.
Commitment to Innovation and Operational Excellence
To maintain our industry leadership, Thermaxcel invests relentlessly in R&D, collaborating with partners to develop next-generation materials and processes.
Our state of the art facilities incorporate automation and lean manufacturing principles to enhance efficiency, reduce scrap rates, and lower energy usage. Additionally, we adhere to rigorous quality control protocols, including ISO certified testing and continuous improvement initiatives, ensuring consistent product superiority.
Looking ahead, we aim to set new benchmarks in sustainable manufacturing by:
Expanding our range of low-carbon ceramic alternatives.
Scaling up closed-loop recycling programs for used ceramic products.
Partnering with clients to co-create customized solutions for circular economy applications.
At Thermaxcel, we don't just adapt to industry trends we define them. By integrating sustainability into every facet of our operations, we empower our customers to achieve their environmental goals without compromising performance. Together, we are shaping a future where advanced ceramics drive both technological progress and planetary stewardship.
About Our Factory & Business Background
- Address
- 1705, Floor 17, Bohong Building, No. 2, Xinhuan East Road, Masang Street, Zhangdian District, Zibo
- Terms of Payment
- T/T, LC, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, FCA, CFR, CIF, DDP, DAP, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- QINGDAO
Our Production Capability & Technical Expertise
- Main Products
- Industrial Ceramic, Kiln Furniture, Shaped Refractory Material, Thermal Insulation Material, Alumina Silica Refractory Brick, Basic Refractory Brick, Refractory Raw Material, Anti Acid Products, Monolithic Refractory Material, Insulation Brick
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2025-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How can you control your quality?
- For each production processing, we have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
- What is your lead time?
- It usually needs about 15- 20 days after receiving the PO.
- Do you provide free samples?
- Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
- What is your payments terms?
- We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
- Can we visit your company?
- Yes, for sure, you are welcome to visit JUCOS company.
- What standards do you have?
- Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. The third party testing is all available for us.
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