Environmentally Friendly And Safe Ceramic Fiber: Bio-soluble Thermal Insulation Bulk

1. Product Introduction

Biososoluble ceramic fiber bulk maintains excellent thermal insulation performance under high temperature environment, and has good biosolubility in the human body. It can be naturally metabolized and excreted from the body in a short time, effectively avoiding the long-term cumulative damage of traditional ceramic fiber to human lungs. Therefore, it not only meets the performance requirements of modern industry for high-temperature insulation materials, but also complies with EU REACH and ROHS and other safety and environmental protection standards, and is an ideal substitute for traditional ceramic fiber bulk.

2. Product Features

Strong biosolubility: quickly dissolves under body fluid simulation conditions, in line with EU Q/S and German TRGS905 standards;

Excellent thermal stability: long-term working temperature can reach 1100℃, and can withstand higher temperature shocks in a short time; Low thermal conductivity: uniform structure, staggered fiber distribution, effectively reducing heat conduction;

Excellent sound insulation and shock absorption effects: suitable for thermal systems with requirements for acoustic environment;

Lightweight and high strength: low density, easy to transport and install;

Good processability: can be sheared, filled, twisted and other operations according to different process requirements.

3. Main technical parameters

ITEM	1100 BULK	1300 BULK
Classification Temperature (℃ )	1100	1300
Working Temperature (℃ )	1050	1100
SiO2	62-68	≥70
CaO	26-32	-
MgO	4-7	-
CaO+MgO	-	≥20
Color	White	White
Shot Content (%)	≤12	≤12
Fiber Diameter (μm)	3-5	3-5

4. Scope of application

Biologically soluble ceramic fiber bulk is widely used in various industrial furnaces, heat treatment equipment, high-temperature piping systems and other occasions. It is also suitable for food, medicine, electronics and other fields that have higher requirements for environmental protection and human safety. Typical applications include:

① Insulation of industrial furnace lining and backing

② Insulation filling of heaters and hot air ducts

③ Insulation of automobile exhaust system and engine hood

④ Internal insulation of household appliances (such as ovens and water heaters)

⑤ Thermal protection structure of nuclear energy and high-tech equipment

5. Environmental protection and safety

As countries continue to tighten occupational health and environmental protection regulations, traditional insoluble ceramic fiber materials are subject to more and more restrictions because they may cause lung diseases. In contrast, biosoluble ceramic fiber bulk is made of natural minerals through a special process of melt blowing. It can be dissolved and metabolized in the human body, does not produce bioaccumulation, and greatly reduces the risk of worker exposure. It is widely used in the European Union, Japan, North America and other regions.

6. Packaging and storage

Packaging form: compressed packaging, plastic bag or carton packaging, moisture-proof and dust-proof;

Transportation instructions: non-hazardous goods, can be transported by conventional means;

Storage requirements: It is recommended to store in a dry and ventilated environment to avoid moisture and pressure deformation;

Validity period: It is recommended to use it within 12 months, and it needs to be sealed for long-term storage.

7. Why choose biosoluble ceramic fiber bulk?

✅ Improve occupational safety level and reduce employee health risks

✅ Replace traditional ceramic fiber products and help green manufacturing

✅ Meet European and American export regulations

✅ Adapt to various high-temperature scenes, stable and reliable performance

✅ Support customized thickness, density, and roll length to meet different process requirements

8. FAQ

Q1: Can this product be exported to Europe? Is there any relevant certification?

A1: Yes, this product fully complies with the EU REACH regulations and the German TRGS905 safety standards for respirable fiber materials, and is suitable for export to the EU, North America, Japan and other markets.

Q2: Can the size or density be customized according to project requirements?

A2: Yes. We support customization of different thicknesses (usually 20~50mm), densities (64/96/128 kg/m³) and roll lengths, and can provide deep processing services such as slicing and punching.

Q3: How high a temperature can biosoluble ceramic fiber bulk withstand?

A3: Its classification temperature is 1200℃, and it is recommended that the long-term working temperature be controlled within 1100℃ to ensure the long-term stability of the material structure and performance.

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