High-Performance Soluble Ceramic Fiber Bulk

Product Introduction

High-Performance Soluble Ceramic Fiber Bulk is a high-performance, environmentally friendly insulation material made from alkaline earth silicate (AES) or calcium-magnesium-silicate fibers. It is designed as a safer alternative to traditional refractory ceramic fibers (RCF), offering exceptional thermal insulation while being biosoluble- meaning it dissolves readily in physiological fluids, reducing health risks and simplifying disposal.

High-Performance Soluble Ceramic Fiber Bulk is lightweight, resilient, and highly flexible. It can be easily torn, cut, stuffed, or compressed to fit complex shapes, narrow cavities, or irregular gaps without specialized tools. The fibrous structure also provides excellent vibration damping and acoustic absorption at high frequencies, making it suitable for noise reduction in machinery enclosures and engine compartments.

Chemical durability is another key advantage.High-Performance Soluble Ceramic Fiber Bulk exhibits strong resistance to most corrosive chemicals, including mineral acids, organic solvents, and oils, except for hydrofluoric acid, phosphoric acid, and concentrated alkaline solutions. However, users should note that while chemically stable in reducing or neutral atmospheres, certain grades may be susceptible to attack from alkali metal oxides (such as vanadium pentoxide) or strong fluxing agents at very high temperatures, so application-specific chemical compatibility should always be verified.

Production Process

(1) High-Temperature Melting

A high-temperature furnace operating at over 1600°C is used to melt the raw materials into a uniform liquid mineral.

(2) Fiber Spinning and Forming

The molten liquid is spun into continuous fine fibers with a diameter of approximately 2–5 micrometers through high-speed centrifugal spinning.

(3) Fiber Deposition into bulk

The fibers are deposited and cooled in the form of a fiber web, forming inorganic fiber bulk layers.

(4) Curing and Cutting

After drying and curing, the fiber bulk achieves the required mechanical strength and dimensional stability before being cut and packaged.

(5) Quality Testing

Each batch of products undergoes physical performance testing, chemical composition analysis, and environmental indicator testing to ensure compliance with standards.

Product Applications

Metallurgical Industry

∗  Ladle backup insulation

∗  Tundish insulation

∗  Aluminum melting furnace insulation

∗  Heat treatment furnace insulation

∗  Furnace expansion joint filling

Power Generation Industry

∗  Power plant boiler insulation

∗  Waste heat recovery boiler insulation

∗  Flue and chimney insulation

∗  Hot air duct insulation

∗  Turbine auxiliary equipment insulation

Petrochemical Industry

∗  Cracking furnace insulation

∗  Reformer furnace insulation

∗  Process heater insulation

∗  High-temperature pipeline insulation

∗  Reactor and vessel thermal protection

Ceramic & Glass Industry

∗  Kiln lining backup insulation

∗  Kiln car insulation

∗  Observation port sealing

∗  Expansion joint filling

∗  Glass furnace thermal insulation

Summary of Application Advantages

Safe and Environmentally Friendly: Fibers are soluble, with low dust generation, complying with strict occupational health and environmental standards.

Easy Construction: Soft and easy to cut, capable of filling complex-shaped spaces, with high construction efficiency.

Stable Performance: High-temperature resistant, low thermal conductivity, and thermal shock resistant, ensuring reliable long-term performance.

Strong Adaptability: Suitable for various complex working conditions and emerging industrial scenarios.

If you require selection advice or technical support for specific application scenarios, please feel free to contact the SUNTHERM technical team. We will provide you with professional application solutions.

Product Parameters

Environmental Friendliness and Safety

The soluble fiber bulk strictly complies with international environmental standards such as EU ROHS and REACH and has obtained relevant certifications. Its unique water-soluble design significantly reduces the generation of fiber dust during construction and use, effectively lowering respiratory exposure risks and safeguarding the health of operators.

This product contains no asbestos or harmful heavy metals, and waste can be safely disposed of, making it environmentally friendly. Additionally, its suitable pH level eliminates potential corrosion risks to equipment and the surrounding environment. Multiple safety tests have confirmed that the material is non-allergenic, non-toxic, and free from side effects, making it an ideal environmentally friendly material for modern green energy-efficient buildings and industrial equipment insulation.

FAQ

Q1: What is the maximum temperature resistance of soluble fiber bulk?

A1: The maximum operating temperature is 1260°C, making it suitable for various high-temperature industrial environments.

Q2: Is this product environmentally friendly and safe?

A2: It complies with EU ROHS and REACH standards, and its water-soluble design helps reduce dust hazards.

Q3: Are customized specifications supported?

A3: Yes, thickness, density, and dimensions can be customized according to customer requirements.

Q4: What should be noted during installation?

A4: Wear protective equipment during installation, ensure proper ventilation, and avoid inhaling dust.

Q5: What are the key advantages of this product?

A5: Excellent temperature resistance, superior thermal insulation, environmentally friendly water solubility, and safety with no harmful effects.

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