Description
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Description
1. Production Process
（1）Raw material preparation: High-quality minerals or chemical raw materials containing silicon, magnesium, calcium, etc. are selected. After careful selection and pretreatment, the purity and particle size of the raw materials meet production requirements.
（2）Melting and fiberizing: The raw materials are fed into a high-temperature furnace and heated to 1600℃–1800℃ until molten. They are then fiberized using blowing or spinning techniques to form fibers.
（3）Needle-punching: The collected fibers are processed by a needle-punching machine, interweaving the fibers to form a blanket with certain strength and density.
（4）High-temperature setting: The needle-punched blanket is heat-treated in a high-temperature furnace to further enhance performance and stability.
2. Technical Parameters
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Проект |
1100 Одеяло |
1300 Одеяло |
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Физические показатели |
Температура классификации℃ |
1100 |
1300 |
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Насыпной вес |
96 |
128 |
96 |
128 |
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|
Усадка нагревательной линии (%) |
1000℃x24h≤1.5 |
1000℃x24h≤4 |
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Содержание шлаковых шариков |
≤12 |
≤12 |
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Предел прочности при растяжении (толщина 25 мм) (МПА) |
≥0.045 |
=0.060 |
=0.050 |
=0.060 |
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Длина волокна (мкм) |
3-5 |
3-5 |
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Химический состав |
Si2O2 |
55-66 |
70-80 |
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Cao |
23-35 |
18-25 |
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MgO |
4-7 |
00-4 |
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Теплопроводность
|
200℃ |
0.065 |
0.049 |
- |
- |
|
400℃ |
0.098 |
0.087 |
0.11 |
0.10 |
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|
600℃ |
0.212 |
0.191 |
0.21 |
0.20 |
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Размер(мм) |
Длина: 3600&7200&14640 Ширина: 610&1220 Толщина: 6-60 В соответствии с требованиями заказчика |
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Note: For more information on technical specifications, please contact the company’s sales manager.
3. Product Features
ü Good solubility: Readily soluble in human body fluids, with short residence time in the body, reducing potential health risks.
ü Low thermal conductivity & low heat capacity: Effectively prevents heat transfer, reduces heat loss, and provides excellent insulation.
ü Excellent thermal stability: Maintains flexible fiber structure and strength even under maximum continuous service temperature.
ü High chemical stability: Resistant to corrosion, acids, and alkalis; withstands attack from molten metals such as aluminum and zinc.
ü Outstanding electrical insulation: Provides effective electrical insulation in electrical equipment.
ü Binder- and lubricant-free: No binders or lubricants are added during production, ensuring no smoke or odor emission during first firing.
ü Low heat storage & low shot content: Reduces heat storage for energy saving; fewer shot particles make the blanket softer and less irritating.
ü High tear resistance & thermal shock resistance: Strong tensile and tear strength, able to withstand stretching and tearing, while maintaining stability under rapid temperature changes.
ü Excellent sound absorption: Provides effective noise reduction through sound absorption.
4. Applications
▶ Industrial furnaces: Used as backup insulation lining to reduce heat loss and improve energy efficiency.
▶ Fireproof & thermal insulation: Applied in construction, shipbuilding, and vehicles for fire protection (e.g., fire curtains, smoke barriers, fire doors).
▶ Pipeline insulation: For boilers, steam pipelines, and other equipment to minimize heat loss and reduce energy consumption.
▶ Household appliances: Used in ovens, stoves, and other appliances for insulation, improving safety and efficiency.
▶ Nuclear power insulation: Provides insulation and protection in nuclear power equipment to ensure safe operation.
5. Customization
（1）Sizes & density: Thickness (6 mm–50 mm), width (610 mm / 1220 mm), density (96–128 kg/m³). Custom specifications available upon request.
（2） Classification temperature: Available grades at 900℃, 1100℃, 1260℃, and 1300℃ for different applications.
6. Market & Industry Trends
■ Regulatory compliance: With increasing restrictions on traditional ceramic fibers under EU REACH regulations, bio-soluble ceramic fiber blankets are in rising demand as eco-friendly alternatives. For example, 80% of aluminum processing companies in Europe have fully adopted this material.
■ Technological upgrades: Optimized chemical composition and production processes continue to enhance heat resistance and mechanical strength, expanding applications in high-end industries.
7. FAQ
Q1: Does the bio-soluble ceramic fiber blanket have excellent thermal conductivity performance?
A1: At room temperature: 0.03–0.045 W/(m·K) (better than rock wool / glass wool). At 1000℃: approx. 0.12–0.25 W/(m·K) (remarkable energy-saving effect at high temperatures).
A1: At room temperature: 0.03–0.045 W/(m·K) (better than rock wool / glass wool). At 1000℃: approx. 0.12–0.25 W/(m·K) (remarkable energy-saving effect at high temperatures).
Q2: How should the product be stored and transported?
A2: Store in a dry, shaded place; avoid long-term moisture exposure.
A2: Store in a dry, shaded place; avoid long-term moisture exposure.
Q3: Is the cost higher than traditional ceramic fibers?
A3: Yes, 15%–25% higher depending on thickness and density.
A3: Yes, 15%–25% higher depending on thickness and density.
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