High-Performance Aluminum Foil Ceramic Fiber Insulation Board
Product Introduction
High-Performance Aluminum Foil Ceramic Fiber Insulation Board is a high-performance composite insulation material. Using high-strength ceramic fiber board as the base, it is laminated with aluminum foil on the surface through a special high-temperature adhesive. The ceramic fiber board provides low thermal conductivity, excellent heat resistance, and superior insulation, while the aluminum foil layer reflects infrared radiant heat, reducing heat loss and greatly enhancing energy efficiency.
In practical use, the aluminum foil layer also provides excellent moisture-proof and dust-proof protection, effectively preventing water vapor, oil, and corrosive substances from damaging the ceramic fiber structure. This extends service life and maintains stable thermal performance. Additionally, the aluminum foil surface prevents direct contact between ceramic fiber and skin, eliminating the itching or allergic reactions that traditional ceramic fiber materials may cause during installation, improving safety and comfort.
Thanks to its outstanding overall performance, High-Performance Aluminum Foil Ceramic Fiber Insulation Board is widely used as an external insulation layer for high-temperature equipment, thermal pipelines, duct systems, and industrial furnaces, making it an ideal insulation and protection material in modern industries.
Key Features of Aluminum Foil Ceramic Fiber Insulation Board
Excellent rigidity & uniform density: Stable structure, high rigidity, resistant to deformation, with uniform density for consistent thermal performance.
Easy processing & strong adaptability: Can be easily cut and shaped for on-site installation and complex construction, improving efficiency.
Low heat storage & low thermal conductivity: Superior thermal insulation performance, reducing heat loss and improving energy utilization.
Strong erosion resistance & long service life: Maintains stability and reliability even under high air velocity or hot gas flow, suitable for harsh conditions.
High mechanical strength & easy installation: Excellent compressive and flexural strength, resistant to damage, simple installation, and reduced maintenance cost.
Typical Applications of Aluminum Foil Ceramic Fiber Insulation Board
Thermal insulation for high-temperature load-bearing parts: Equipment bases, support structures, and areas requiring both insulation and mechanical strength.
Fireproof and thermal protection for building components: Widely used in fire doors, fireproof walls, and fire-resistant partitions.
High-temperature pipeline lining systems: Prevents heat loss and protects external pipe structures.
Industrial electric furnace insulation: Used as lining or external thermal protection, improving furnace efficiency.
Glass industry crucible furnace insulation: Provides durable and stable insulation protection for high-temperature glass equipment.
Petrochemical high-temperature equipment insulation: Applied in reactors, heat exchangers, and heating furnaces for thermal management systems.
Technical Parameters
|
Item |
STD |
HP |
HA |
ZA |
HTZ |
||||
|
Classification Temp (℃) |
1260 |
1260 |
1360 |
1360 |
1430 |
||||
|
Working Temp (℃) |
≤1050 |
≤1100 |
≤1200 |
≤1200 |
≤1350 |
||||
|
Color |
Pure White |
Pure White |
Pure White |
Pure White |
Pure White |
||||
|
Bulk Density (Kg/m3) |
280---600 |
280---600 |
280---600 |
280-600 |
280---600 |
||||
|
Permanent Linear change (%) |
1000℃X24h≤ -3 |
1100℃X24h≤ -3 |
1200℃X24h≤ -3 |
1200℃X24h≤ -3 |
1350℃X24h≤ -3 |
||||
|
Thermal Conductivity (w/m.k) |
200C |
0.074 |
0.055 |
0.078 |
0.078 |
0.078 |
|||
|
400C |
0.092 |
0.073 |
0.102 |
0.102 |
0.102 |
||||
|
500C |
0.103 |
0.086 |
0.116 |
0.116 |
0.116 |
||||
|
600C |
0.127 |
0.105 |
0.12 |
0.12 |
0.12 |
||||
|
Tensile Strength (Mpa) |
0.50 |
0.50 |
0.50 |
0.5 |
0.50 |
||||
|
Chemical Composition (%) |
AL2O3 |
45-46 |
47-49 |
52-55 |
45-46 |
39-40 |
|||
|
AL2O3+SIO2 |
97 |
99 |
99 |
- |
- |
||||
|
AL2O3+SIO2+ZrO2 |
- |
- |
- |
99 |
99 |
||||
|
ZrO2 |
- |
- |
- |
5-7 |
15-17 |
||||
|
Fe2O3 |
≤ 1.0 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
||||
|
Na2O+K2O |
≤ 0.5 |
≤ 0.2 |
≤ 0.2 |
≤0.2 |
≤ 0.2 |
||||
|
Size(mm) |
Length:600 & 900 & 1200; Width:300 & 600 & 1000 & 1200 |
||||||||
|
Package |
Cartons or as customer's requirement. |
||||||||
|
Certificate |
CE,ISO9001-2008; ISO14001-2004,SGS, ROHS,SASO, REACH |
||||||||
Product Certificate

Thermal Insulation Performance of Aluminum Foil Ceramic Fiber Insulation Board
Aluminum foil ceramic fiber insulation board is a highly efficient thermal insulation material that has gained wide application in various high-temperature insulation fields due to its unique structural design and superior performance. Its insulation advantages are mainly reflected in the following aspects:
1. Excellent Heat Reflection
The aluminum foil surface has strong thermal reflectivity, effectively reflecting radiant heat and preventing heat loss. Compared with traditional ceramic fiber insulation materials, foil-coated ceramic fiber boards perform better in reflecting radiant heat, concentrating energy, and improving overall insulation efficiency.
2. Low Thermal Conductivity and Outstanding Insulation
Ceramic fiber itself features a low thermal conductivity, effectively blocking heat transfer through conduction. The aluminum foil layer further enhances this property, ensuring stable temperatures, reducing energy waste, and delivering superior thermal insulation performance.
3. Moisture-Proof and Dust-Proof for Extended Service Life
The aluminum foil coating strengthens the board's resistance to moisture and dust, preventing water vapor, dust, and other contaminants from penetrating the fiber layer. This ensures long-term stability of insulation performance and makes the product especially suitable for humid or polluted environments, significantly extending its service life.
4. Excellent High-Temperature Resistance
Ceramic fiber boards are known for their outstanding heat resistance, and the addition of the aluminum foil layer further improves stability under high-temperature conditions. Even in extreme heat, the material remains reliable and safe for long-term use.
5. Significant Energy-Saving Effect
By reflecting heat and reducing thermal loss, aluminum foil ceramic fiber insulation boards help lower overall energy consumption during insulation. This makes them ideal for use in industrial furnaces, pipelines, boilers, and other high-temperature equipment, contributing to effective energy conservation.
Aluminum foil ceramic fiber insulation boards combine excellent thermal insulation with high-temperature resistance, moisture and dust protection, and energy efficiency. These advantages make them an ideal insulation material for industrial and construction applications, ensuring reliable performance and long-term cost savings.

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FAQ
Q1: How do you ensure quality control?
A1: SUNTHERM has a comprehensive quality management system, covering raw material inspection as well as chemical composition and physical property monitoring throughout the production process. Every stage follows strict quality standards to guarantee product stability and reliability. All products are subject to final inspection before delivery, and quality inspection reports and certificates can be provided upon request.
Q2: Are you a factory or a trading company?
A2: We are a factory with our own production facilities and also provide OEM/ODM services. You are warmly welcome to visit us-we will personally accompany you to tour our workshops and show you our production processes and quality management system.
Q3: Do you provide free samples?
A3: Yes, we are happy to provide free samples for your testing and evaluation. However, international shipping costs should be covered by the buyer.
Q4: What payment methods do you accept?
A4: We accept multiple payment methods, including T/T (bank transfer), L/C, D/P, PayPal, and Western Union. You may choose the option that best suits your needs.
Q5: Why choose SUNTHERM?
A5: With over 32 years of manufacturing experience in ceramic fiber products, SUNTHERM is committed to delivering high-quality products at competitive prices. We not only focus on product quality but also provide professional technical support and reliable after-sales service to help you solve practical problems, ensure stable cooperation, and achieve long-term mutual success.
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