Biodegradable Ceramic Fiber Blanket

1. Production Process

(1) Raw material preparation: Select high-quality ore or chemical raw materials containing silicon, magnesium, calcium and other elements, and after selection and pretreatment, ensure that the purity and particle size of the raw materials meet the production requirements.

(2) Melting fiber: Put the raw materials into a high-temperature furnace, heat them to 1600℃-1800℃ to melt them, and then make the molten raw materials into fibers through processes such as blowing or spinning.

(3) Needle punching: Collect the prepared fibers and use a needle punching machine to needle them so that the fibers are interwoven to form a fiber blanket with a certain strength and density.

(4) High-temperature shaping: Put the needle punched fiber blanket into a high-temperature furnace for shaping treatment to further improve the performance and stability of the fiber blanket.

2. Technical Parameters

3. Product Characteristics

Good solubility: It has sufficient solubility in human body fluids, and its residence time in the human body is short, which can reduce damage to human health.

Low thermal conductivity and low heat capacity: It can effectively prevent heat transfer, reduce heat loss, and has good thermal insulation effect.

Excellent thermal stability: It can still maintain the original soft fiber structure at the highest continuous use temperature, and has high strength before and after heating.

Good chemical stability: It has excellent corrosion resistance, strong acid and alkali corrosion resistance, and can resist the corrosion of molten metals such as aluminum and zinc

Excellent electrical insulation performance: It can effectively block current conduction and is used for insulation protection of electrical equipment.

No binder and lubricant: No binder and lubricant are added during the production process, and no smoke and odor will be released during the first burning, which is environmentally friendly

Low heat storage and low slag ball content: Low heat storage helps energy saving; low slag ball content makes the product softer and less irritating.

Strong tear and thermal shock resistance: It has high tensile strength and tear resistance, and can withstand a certain degree of stretching and tearing; at the same time, it has high thermal shock resistance and can still maintain stable performance in an environment with rapid temperature changes.

Strong sound absorption ability: It has a good absorption effect on sound and can be used to reduce noise.

4. Application Fields

Industrial kilns: As the backing material of industrial kilns, it can effectively reduce the heat loss of kilns and improve energy utilization efficiency.

Fireproof and heat insulation: used for fireproof and heat insulation in buildings, ships, vehicles and other fields, such as fireproof roller shutters, smoke-proof vertical walls, fireproof doors, etc., which can effectively prevent the spread of fire.

Pipeline insulation: can be used for the insulation of boiler pipes, steam pipes, etc., to reduce heat loss and reduce energy consumption.

Home appliance field: internal insulation of civil ovens, high-temperature household stoves, etc., to improve the energy efficiency and safety of home appliances.

Nuclear power insulation: used for insulation and heat insulation in nuclear power equipment to ensure the safe operation of equipment.

5. Customization

Size and bulk density: provide a variety of thickness (6mm-50mm), width (610mm/1220mm) and bulk density (96kg/m³-128kg/m³) options, which can be customized according to specific working conditions.

Classification temperature: covering different levels such as 900℃, 1100℃, 1260℃, 1300℃, etc. to meet diverse application needs.

6. Market and industry trends

Compliance drive: As the EU REACH regulation strengthens restrictions on traditional ceramic fibers, the market demand for biosoluble ceramic fiber blankets as an environmentally friendly alternative continues to grow. For example, 80% of aluminum processing companies in the European market have fully adopted this material.

Technology upgrade: By optimizing the chemical composition and production process, the temperature resistance and mechanical strength of the product are continuously improved, and it gradually penetrates into the high-end industrial field.

7. FAQ

Q1: Is the thermal conductivity of soluble ceramic fiber blanket excellent?

‌A1: Normal temperature: 0.03-0.045W/(m·K) (better than rock wool/glass wool). 1000℃: about 0.12-0.25W/(m·K) (high temperature energy saving effect is significant)

Q2: How to store and transport?

‌A2: Dry and avoid light to avoid long-term moisture.

Q3: Is the cost higher than traditional fiber?

‌A3: The cost is higher than traditional fibers, 15%-25% higher (depending on thickness/bulk density).

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