# Ceramic Fiber Board

## CVSIC Ceramic Fiber Insulation Board Description

CVSIC Ceramic Fiber Board is manufactured using high-purity ceramic fiber cotton and a small amount of binder through a vacuum forming process, offering superior thermal insulation performance, high mechanical strength, and low thermal shrinkage. 

The product series covers eight temperature grades: 1050°C, 1260°C, 1350°C, 1400°C, 1430°C, 1600°C, 1700°C, and 1800°C, meeting the needs of various high-temperature industrial applications in ceramics, glass, metallurgy, and chemicals. Additionally, CVSIC offers hydrophobic ceramic fiber boards and inorganic ceramic fiber boards, suitable for high-humidity environments and applications requiring pollution-free gas emissions, respectively, ensuring efficient and environmentally friendly insulation solutions.

## CVSIC Ceramic Fiber Board Advantages

- **Chemical stability:** High AL₂O₃+SiO₂ content (≥99%), low impurities, ensuring reliable performance.

- **Excellent thermal insulation performance:** low thermal conductivity (0.084 W/m·K at 400°C), significantly reducing energy consumption.

- **High-temperature stability: **withstands temperatures up to 1800°C, low linear shrinkage rate (≤1.0% at 1650°C), ensuring long-term use.

- **High mechanical strength: **Resistant to airflow erosion, with bending strength ≥0.7 MPa (CV1600 and above), suitable for harsh environments.

- **Hydrophobic performance:** Hydrophobic ceramic fiber boards perform excellently even in high-humidity environments.

- **Environmentally friendly and non-polluting:** Inorganic ceramic fiber boards do not emit pollutants at high temperatures, meeting environmental standards.

- **Easy to process and install:** Precise dimensions and smooth surface, easy to cut and install.

## **CVSIC Ceramic Fiber Board Parameter Table**

| Parameter | CV1050 | CV1260 | CV1350 | CV1400 | CV1430 | CV1600 | CV1700 | CV1800 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Maximum Operating Temperature (°C) | 1050 | 1260 | 1350 | 1400 | 1430 | 1600 | 1700 | 1800 |
| Density (kg/m³) | 300-600 | 300-600 | 300-600 | 300-600 | 300-600 | 300-600 | 450-700 | 450-700 |
| Linear Shrinkage Rate (24H, %) | ≤3.0 (950°C) | ≤3.0 (1100°C) | ≤3.0 (1200°C) | ≤3.0 (1250°C) | ≤3.0 (1300°C) | ≤1.0 (1450°C) | ≤1.0 (1550°C) | ≤1.0 (1650°C) |
| Bending Strength (MPa) | ≥0.5 | ≥0.5 | ≥0.5 | ≥0.5 | ≥0.5 | ≥0.7 | ≥0.7 | ≥0.7 |
| Thermal Conductivity (W/m·K) |  |  |  |  |  |  |  |  |
| – 400°C | 0.084 | 0.084 | 0.084 | 0.084 | 0.084 | – | – | – |
| – 800°C | 0.128 | 0.128 | 0.125 | 0.125 | 0.125 | 0.160 | 0.160 | 0.160 |
| – 1000°C | – | 0.176 | 0.174 | 0.174 | 0.200 | 0.210 | 0.210 | 0.210 |
| Chemical Composition (%) |  |  |  |  |  |  |  |  |
| – AL₂O₃ | 40-45 | 45-49 | 52-55 | 54-57 | 44-48 | ≥72 | ≥78 | ≥83 |
| – AL₂O₃+SiO₂ | ≥97 | ≥98 | ≥99 | ≥99 | ≥82 | ≥99 | ≥99 | ≥99 |
| – ZrO₂ | – | – | – | – | 15-17 | – | – | – |
| – Others | ≤3.0 | ≤2 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| Standard Size (L×W×T, mm) | 1200/600×1000×(6-105), 1200×500×(6-105) | 1200/600×1000×(6-105), 1200×500×(6-105) | 1200/600×1000×(6-105), 1200×500×(6-105) | 1200/600×1000×(6-105), 1200×500×(6-105) | 1200/600×1000×(6-105), 1200×500×(6-105) | 1200/600×1000×(6-105), 1000/900×600×(20-150) | 1000/900×600×(20-150) | 1000/900×600×(20-150) |
| Packaging | Carton, wooden box, or pallet | Carton, wooden box, or pallet | Carton, wooden box, or pallet | Carton, wooden box, or pallet | Carton, wooden box, or pallet | Wooden box or pallet | Wooden box or pallet | Wooden box or pallet |

Notes:Dimensions and packaging can be customized according to customer requirements.

Recommended usage temperature: In an oxidizing or neutral atmosphere, 100-250°C below the maximum usage temperature; in a reducing atmosphere, 200-350°C below the maximum operating temperature.

The above parameters are average values obtained through standardized testing methods and may vary within a specific range; they should not be considered quality assurance data for the product.

## CVSIC Ceramic  Fiber Board Applications

CVSIC ceramic fiber boards are widely used in the following fields:

- **Ceramic industry:** Backing and hot-face lining for high-temperature sintering furnaces and ceramic kilns.

- **Glass Industry: **Insulation materials for glass melting furnaces and annealing furnaces.

- **Metallurgy Industry:** Backing and thermal insulation for heat treatment and aluminum industry furnaces.

- **Chemical and Mechanical Industries:** Thermal insulation protection for high-temperature reactors and equipment.

- **Optoelectronics and Environmental Protection:** Thermal barriers for semiconductor manufacturing furnaces and environmental protection equipment.

- **Laboratories and R&D:** Thermal insulation and structural materials for high-temperature experimental furnaces.

## CVSIC Ceramic Fire Board Customization Services

CVSIC offers comprehensive ceramic fiber board customization services to meet your specific needs:

- **Size and specification customization:** Available in multiple sizes (1200/600 × 1000 × 6–105 mm, 1000/900 × 600 × 20–150 mm), customizable according to furnace type. This customization option allows you to tailor the product to your needs, ensuring optimal performance and cost-effectiveness.

- **Hydrophobic and inorganic options:** Hydrophobic or inorganic ceramic fiber boards are available to meet high humidity or environmental requirements.

- **Reinforcement material selection: **Glass fiber or steel wire reinforcement is available to enhance strength and temperature resistance.

- **Packaging customization: **Packaging options include cardboard boxes, wooden boxes, or pallets to meet bulk transportation and storage needs.

- **Technical support:** A professional team provides selection recommendations, installation guidance, and maintenance support to ensure optimal application performance.

## CVSIC Ceramic Fiber Board Gallery

![ceramic fiber board](https://cvsicelement.com/wp-content/uploads/2025/07/CVSIC-Ceramic-Fiber-Board.webp)

![ceramic fiber board](https://cvsicelement.com/wp-content/uploads/2025/07/Custom-Ceramic-Fiber-Board.webp)

![ceramic fiber board](https://cvsicelement.com/wp-content/uploads/2025/07/Ceramic-Fiber-Boards.webp)

![ceramic fiber board](https://cvsicelement.com/wp-content/uploads/2025/07/Ceramic-Fiber-Board.webp)

![ceramic fiber board](https://cvsicelement.com/wp-content/uploads/2025/07/shaped-Ceramic-Fiber-Board.webp)

![ceramic fiber board](https://cvsicelement.com/wp-content/uploads/2025/07/Ceramic-fire-Fiber-Board.webp)

## Why choose CVSIC ceramic fiber boards?

- **Global supply capability: **Supports global wholesale, flexible logistics solutions, and ensures rapid delivery.

- **Quality assurance:** Certified to ISO 9001, products undergo rigorous testing for consistent performance.

- **One-stop solutions:** From custom design to after-sales service, optimize your high-temperature insulation system.

- **Brand trust:** CVSIC has earned global customer trust with high-quality ceramic fiber products and professional services.

Contact us immediately to obtain customized solutions and quotes for CVSIC ceramic fiber boards and optimize your high-temperature insulation system!