Three High-Performance Solutions for Different Applications

Different materials, different advantages, one goal: reliable performance in high-temperature environments.

AES Fiber
Biosoluble Ceramic Fiber

Environmentally friendly ceramic fiber with excellent insulation performance and biosoluble characteristics.

Eco-Friendly
Low Biopersistence
Safe to Use

PCW Fiber
Polycrystalline Wool

High-performance polycrystalline fiber with service temperatures above 1400°C and outstanding chemical stability.

Up to 1400°C
Biopersistence
High Purity

RCF Fiber
Refractory Ceramic Fiber

Excellent fire resistance and thermal insulation with outstanding cost performance.

Industry Proven
Wide Applications
Cost-Effective

How to Choose the Right Fiber for Your Application?

Compare key performance indicators to select the best insulation solution.

Ceramic Fiber Comparison
Performance Index AES Fiber
(Alkaline Earth Silicate Fiber)
PCW Fiber
(Polycrystalline Wool)
RCF Fiber
(Refractory Ceramic Fiber)
Maximum Service Temperature 1260°C 1400°C 1260°C
Linear Shrinkage (24h @1000°C) ≤3% ≤2% ≤3%
Thermal Conductivity (800°C) Low Lower Low
Chemical Stability Good Excellent Good
Biopersistence Low (Soluble) Low Non-soluble
Typical Composition (Al₂O₃ + SiO₂) ≥96% ≥99% ≥96%
Key Advantages Eco-friendly, Wide Application Ultra-low Shrinkage, High Temperature Resistance Stable Performance, Cost-effective
Recommended Applications Environmental Protection, Fire Protection High-temperature Furnace Insulation Industrial Furnace Insulation

Explore Product Forms

Complete product forms available in AES, PCW, and RCF materials.

Fiber Blanket

Flexible insulation material for furnaces and thermal equipment.

Fiber Board

Rigid insulation board for backup lining and high-temperature insulation.

Fiber Paper

High-density ceramic fiber paper for sealing and thermal insulation.

Fiber Modules

Pre-engineered modules for quick installation and extended service life.

Bulk Fiber

Loose ceramic fiber for spraying, filling, and specialized processing.

Fiber Rope & Textiles

Braided ropes, yarns, cloth, and tapes for sealing and insulation.

Vacuum-Formed Shapes

Custom vacuum-formed components for demanding applications.

Custom Engineered Components

Tailor-made insulation components designed for specific applications.
Need Help Choosing?
Our ceramic fiber specialists provide professional guidance and help you choose the most suitable thermal insulation solution for your application.