Biosoluble Ceramic Fiber Inorganic Board

Product Overview

Biosoluble Ceramic Fiber Inorganic Board is a high-performance refractory insulation board produced using biosoluble ceramic fibers, inorganic binders, and selected functional additives through advanced forming and drying technology. The product combines lightweight properties, high mechanical strength, excellent high-temperature resistance, and outstanding thermal stability.

It is widely used in metallurgy, chemical processing, power generation, aerospace, construction, and various high-temperature industrial equipment for thermal insulation and fire protection applications.

Thanks to its unique biosoluble fiber structure, the board offers excellent thermal shock resistance and corrosion resistance, ensuring long-term stable performance in high-temperature environments. It serves as an ideal alternative to traditional ceramic fiber boards.

 

Product Features

(1) Excellent High-Temperature Resistance

Continuous operating temperature up to 1260°C

Intermittent temperature resistance up to 1350°C

Outstanding thermal stability, preventing powdering and cracking under high-temperature conditions

(2) Superior Mechanical Strength and Dimensional Stability

Bonded with inorganic binders for high structural strength

Excellent compressive and flexural strength

Stable dimensions with minimal deformation during long-term service

(3) Outstanding Thermal Insulation Performance

Low thermal conductivity for superior energy-saving insulation

Uniform and fine fiber structure

Low heat storage capacity and rapid thermal response

(4) Environmentally Friendly and Safe

Free from asbestos and hazardous substances

Compliant with international environmental regulations

Biosoluble fibers can dissolve more easily in the human body, providing enhanced safety

(5) Excellent Corrosion and Chemical Resistance

Resistant to various acids, alkalis, and chemical attacks

Suitable for demanding industrial environments

(6) Easy Installation and Processing

Moderate hardness for easy cutting and machining

Customizable dimensions and thicknesses available

 

Technical Specifications

Parameter	Unit	Typical Value
Product Name	-	Biosoluble Ceramic Fiber Inorganic Board
Maximum Service Temperature	℃	1260
Short-Term Temperature Resistance	℃	1350
Density	kg/m³	240 ~ 400(customizable)
Thermal Conductivity	W/m·K	0.07 ~ 0.12(800℃)
Compressive Strength	MPa	≥2.0
Flexural Strength	MPa	≥1.0
Moisture Content	%	≤5
Fiber Diameter	微米	2 ~ 4
Inorganic Binder Content	%	8 ~ 12
Non-Combustibility Rating	-	Class A1 (Non-Combustible)
Environmental Certification	-	RoHS,REACH

 

Manufacturing Process

1. Raw Material Preparation

High-quality biosoluble ceramic fibers, inorganic binders, and auxiliary additives are carefully selected to ensure material purity and precise formulation.

2. Mixing

The ceramic fibers and inorganic binders are uniformly blended with an appropriate amount of water through a wet-mixing process to create a homogeneous slurry.

3. Board Forming

Wet-forming equipment is used to ensure a uniform and dense board structure.

4. Pressing and Shaping

Mechanical pressing is applied to increase density and ensure accurate dimensions and thickness.

5. Drying and Curing

The boards are dried in continuous drying furnaces, promoting binder curing and enhancing mechanical strength.

6. Inspection and Packaging

Finished products undergo strict quality inspections, including density, strength, and temperature resistance testing before packaging and shipment.

 

Product Sizes and Customization

Standard Thicknesses

10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 40 mm, 50 mm

Standard Widths

610 mm, 1220 mm

Lengths

Customized according to customer requirements, typically:

    ●   2440 mm

    ●   3000 mm

Density Range

240–400 kg/m³ (customizable)

Surface Treatments

Optional:

    ●    Smooth surface

    ●    Functional coatings

    ●    Laminated surface finishes

Applications

1. Metallurgical Industry

Furnace linings

Reheating furnace insulation

Thermal insulation for steel-making equipment

2. Chemical Industry

Insulation of reactors

Distillation towers

High-temperature vessels and pipelines

3. Power Generation Industry

Boiler linings

Flue gas duct insulation

4. Aerospace and Defense

High-temperature insulation components

Fire-resistant thermal shields

5. Construction Industry

Fire barriers in high-rise buildings

Pipe insulation

Fire door core materials

6. Heat Treatment Industry

Linings for various industrial heat-treatment furnaces

 

Product Comparison

Item	Biosoluble Fiber Inorganic Board	Traditional Ceramic Fiber Board	Mineral Wool Board
Maximum Service Temperature	1260℃	1100~1260℃	600~700℃
Mechanical Strength	高	中	低
Environmental Performance	优,符合RoHS,REACH	一般,部分含石棉风险	良好
Corrosion Resistance	强	一般	较差
Ease of Installation	良好,易切割加工	较好	一般
Cost	较高	中	低
Typical Applications	广泛,高温领域优选	多领域	低温领域

 

Quality Control System

Strict control of raw material sourcing and formulation

Advanced manufacturing equipment and automated control systems

Comprehensive testing of density, strength, thermal conductivity, and temperature resistance

Regular thermal aging and chemical corrosion testing

Compliance with industry standards such as GB/T 20494 and ASTM C1326

Environmental and Safety Standards

Safe and non-toxic raw materials

Wastewater and emissions comply with environmental regulations

Free from asbestos and heavy metals

Certified under RoHS and REACH standards

Manufacturing facilities comply with occupational health and safety regulations

Installation Guidelines

Ensure a dry and well-ventilated installation environment

Boards can be processed using saws, grinding wheels, and other cutting tools

Ensure tight fitting during installation to minimize thermal bridges

Specialized fasteners or adhesives are recommended for complex structures

Personnel should wear protective equipment to avoid inhaling dust

Packaging and Transportation

Packed with moisture-resistant plastic film and wooden pallets

Clear labeling including specifications, batch numbers, and production dates

Avoid compression, rain exposure, and direct sunlight during transportation

Customized packaging solutions available upon request

After-Sales Service and Technical Support

Professional installation guidance and technical training

24-hour customer support response

Regular customer follow-up and product improvement programs

Customized solutions for specific application requirements

Product quality assurance with return and replacement support for verified quality issues

FAQ

Q1: What is the maximum operating temperature of the Biosoluble Ceramic Fiber Inorganic Board?

A: The continuous operating temperature is 1260°C, while the short-term temperature resistance can reach 1350°C.

Q2: Is the product environmentally friendly and safe?

A: Yes. The product complies with RoHS and REACH environmental standards and contains no hazardous substances.

Q3: Can the board be customized in size and density?

A: Yes. Customized thicknesses, widths, lengths, and density options are available.

Q4: What safety precautions should be taken during installation?

A: It is recommended to wear dust masks and safety goggles, avoid inhaling dust, and maintain proper ventilation.

Q5: What advantages does the Biosoluble Fiber Inorganic Board have over traditional ceramic fiber boards?

A: It offers higher mechanical strength, superior environmental performance, excellent corrosion resistance, and is suitable for more demanding high-temperature applications.

Q6: Do you provide technical training and installation guidance?

A: Yes. Comprehensive technical support, including on-site training and remote installation guidance, is available.

For more information about Biosoluble Ceramic Fiber Inorganic Board, technical support, or customized solutions, please feel free to contact us. We look forward to helping you achieve greater energy efficiency and thermal protection in your high-temperature applications.

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