Looking for a safer and environmentally friendly insulation material for high-temperature applications?
Bio Soluble Ceramic Fiber Blanket, also known as AES (Alkaline Earth Silicate) Fiber Blanket, is the next-generation solution designed to replace traditional refractory ceramic fiber (RCF). It offers excellent thermal insulation performance while significantly reducing health risks.
At Highland Refractory, we manufacture and supply high-quality bio soluble fiber blankets with stable performance, customizable specifications, and global delivery support.
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Bio soluble ceramic fiber blanket is a lightweight, flexible, and needled insulation material made from alkaline earth silicate (AES) fibers.
Unlike traditional ceramic fibers, this material is engineered with low bio-persistence, meaning it can dissolve in human body fluids over time. This significantly reduces potential long-term health risks associated with inhalation.
Because of this feature, bio soluble fiber blankets are widely regarded as:
A safe alternative to RCF (Refractory Ceramic Fiber)
A compliant solution for European and international regulations
A preferred insulation material for environmentally responsible industries
As global regulations become stricter, many industries are transitioning away from traditional ceramic fiber products.
| Feature | Bio Soluble Fiber Blanket | Traditional RCF |
|---|---|---|
| Health Safety | ✅ Low bio-persistent | ❌ Potential hazard |
| Environmental Impact | ✅ Eco-friendly | ❌ Restricted in some regions |
| Regulatory Compliance | ✅ Meets EU standards | ❌ Increasing restrictions |
| Temperature Resistance | 1100°C–1400°C | 1260°C–1430°C |
| Application Trend | Growing rapidly | Gradually replaced |
👉 Conclusion:
Bio soluble fiber is the future of high-temperature insulation, especially in Europe, North America, and environmentally regulated markets.
Low thermal conductivity
Reduces heat loss and energy consumption
Improves furnace efficiency
Available in multiple grades: 1100°C / 1260°C / 1400°C
Maintains structural integrity under high heat
Fibers dissolve in biological environments
Minimizes long-term respiratory risks
Easy to cut, install, and shape
Reduces installation time and labor cost
Resistant to most chemical attacks
Suitable for harsh industrial environments
Withstands rapid temperature changes
Ideal for cyclic heating systems
At Highland Refractory, our bio soluble ceramic fiber blankets are manufactured under strict quality control standards.
Classification Temperature:
1100°C / 1260°C / 1400°C
Density:
64 / 96 / 128 kg/m³
Thickness:
6 mm – 50 mm
Width:
610 mm / 1220 mm (customizable)
Thermal Conductivity:
400°C: ≤ 0.09 W/m·K
800°C: ≤ 0.16 W/m·K
1000°C: ≤ 0.22 W/m·K
Permanent Linear Shrinkage:
≤ 3% (24h under rated temperature)
Chemical Composition:
SiO₂
CaO
MgO
👉 Custom specifications are available based on your project requirements.
This material is widely used across industries that require reliable high-temperature insulation.
Furnace lining insulation
Ladle and tundish insulation
Heat treatment furnaces
Reformer and cracker insulation
Pipe wrapping
High-temperature sealing
Boiler insulation
Turbine thermal protection
Exhaust systems
Kiln insulation
Roller kiln linings
Annealing furnaces
Incinerator lining
Flue gas treatment systems
👉 Especially suitable for industries requiring RCF replacement solutions.
Choosing the right supplier is just as important as choosing the right material.
We are a professional refractory manufacturer with decades of expertise in high-temperature materials.
Our products are exported to 50+ countries, including Europe, Southeast Asia, and the Middle East.
Advanced production lines
Professional inspection team
Stable and consistent product performance
Density, thickness, size customization
OEM & project-based solutions
Direct supply from manufacturer = lower cost, higher value.
We understand that safe and efficient delivery is critical for your project.
Packaging: Carton boxes + pallets
Lead Time: 7–15 days depending on quantity
Shipping: Sea / Air / Express available
Export Support: Full documentation provided
Bio soluble fiber is designed with low bio-persistence, making it safer for human health compared to traditional ceramic fiber (RCF).
Yes. It is considered a safer alternative and complies with many international health and safety regulations.
In most applications, yes. It is widely used as an RCF alternative, especially in regulated markets.
Depending on the grade, it can handle temperatures from 1100°C to 1400°C.
Yes. Highland Refractory offers samples for testing and evaluation.
Absolutely. We support custom sizes, density, and packaging.
If you are looking for a reliable supplier of bio soluble ceramic fiber blanket, we are here to help.
👉 Fast response within 24 hours
👉 Technical support available
👉 Competitive pricing
Contact Highland Refractory today and get the best insulation solution for your project.
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