Temperature Grade 1600℃（2912℉）

CCEWOOL Polycrystalline Wool Fiber Board is manufactured in a wet forming process using CCEWOOL Polycrystalline fiber bulk and binders. This product is designed for various applications that require excellent stability and high temperature resistance. It has excellent insulation performance and unparalleled heat resistance, wear resistance, and chemical erosion resistance.

CCEWOOL PCW Board has superior thermal stability and insulation performance compared with ceramic fiber board at extremely high working temperatures, which can reduce energy costs and enhance efficiency. 

CCEWOOL PCW Board has higher rigidity and fracture resistance compared to ceramic fiber board, making it very suitable for applications where sag resistance is critical

We offer standard sizes and shapes required in the market. We also make customized sizes as per your specific application.

High rigidity and lightweight

Resistance to particle and hot gas erosion

High strength

High temperature resistance

Low thermal conductivity and low heat capacity

Highly resistant to thermal shock

Can resist most chemical attacks

No wetting to molten aluminum, non-ferrous metals and other substances

Easy to cut, handle, and install

Excellent thermal shock resistance

Low thermal conductivity

Low heat capacity

High temperature laboratory

High temperature furnaces and kilns

Aerospace Industry

Spare insulation layer for dense refractory lining

Expansion joint

Hot surface lining of furnace

Alternative insulation materials for amorphous refractory materials and brick refractory materials

Ladle lining and cover

Aluminum groove liner and special shapes

Riser sleeve, tapping cone, and hot top

Combustion chamber of boiler and heater

Hot gas pipeline, flue, and chimney lining

Heat treated insulation

Rounded ceramic tiles

Burner block

Thermal insulation for glass regenerators, tank sides, end walls, and port necks

Backup insulation for ladle, tundish, and torpedo car

CCEWOOL's manufacturing facility covers 80,000 m2 and is equipped with over 60 advanced high-temperature insulation fiber production lines, delivering an annual capacity in excess of 300,000 tons.

26 production lines dedicated to CCEWOOL ceramic fiber blankets. Products range from 1100–1430 °C ceramic fiber blankets to PUREWOOL ceramic fiber blankets, hydrophobic ceramic fiber blankets, and ceramic fiber aluminum foil blankets.

2 production lines for CCEWOOL bio soluble(Low Biopersistent) fiber blankets, offering 1200 °C low-bio soluble blankets, an innovative 1300 °C grade, and aluminum foil fiber blankets.

1 production line for CCEWOOL polycrystalline wool fiber blankets, with products rated up to 1600 °C.

Equipped with three fully automated CCEWOOL ceramic fiber board production lines, one fully automated CCEWOOL bio soluble fiber board line, and one CCEWOOL polycrystalline wool fiber board line, we have also independently developed a "2-hour deep-drying" system. Our product range includes ultra-large boards up to 1.2 × 2.4 m, ultra-thin boards with thicknesses of 3–10 mm, and high-density boards with bulk densities of 800–1000 kg/m3. We also manufacture classic series such as ultra-low thermal conductivity boards, hydrophobic boards, and aluminum foil fiber boards.

Equipped with two fully automated CCEWOOL high-temperature insulation fiber paper production lines, we offer a comprehensive range of papers to suit varying temperature requirements: standard ceramic fiber paper, high-alumina and zirconia-enhanced grades, and low-bio-soluble fiber paper, as well as our in-house innovations—flame-retardant ceramic fiber paper and expansion ceramic fiber paper.

Includes seven fully automated CCEWOOL high-temperature insulation fiber module production lines, capable of fabricating bespoke shapes per customer drawings—standard ceramic fiber modules, precision-cut blocks, and folded blocks. We further produce bio soluble fiber modules, polycrystalline wool fiber modules, composite fiber modules, and monolithic fiber modules, delivering a complete high-temperature insulation module system.

With over ten CCEWOOL high-temperature insulation fiber textile production lines, we manufacture a wide variety of ceramic fiber and bio soluble fiber yarns, fabrics, tapes, and ropes to meet diverse application needs.

Our eight fully automated CCEWOOL high-temperature insulation fiber cutting and grinding machines, alongside five high-temperature curing kilns, enable the custom production of tubes, cones, domes, and box-shaped components per customer specifications. Products are available in both organic and inorganic fiber variants and may be surface-coated with vacuum-form hardeners or refractory mortars. Temperature ratings span from 1260 °C to 1800 °C.

For detailed technical specifications, please refer to the Download Center.

Strict Quality Control System:

Each shipment is assigned dedicated QC inspectors who perform comprehensive pre-shipment inspections and provide detailed test reports, ensuring our export products consistently meet rigorous quality standards.

Third-Party Inspection Support:

We welcome inspections by internationally renowned agencies such as SGS and BV to further validate product quality and offer our customers multiple layers of assurance.

Full-Process Transparency:

For every order, we provide real-time video and photo documentation of production, inspection, and loading, ensuring customers are fully informed of order progress and experience a transparent, trustworthy service.

Professional Logistics & Customs Support:

Leveraging 20 years of international trade experience and a specialist team in logistics, documentation, and customs clearance, we deliver a one-stop service that ensures your orders are smoothly and reliably delivered worldwide.

CCEWOOL warehouses in Charlotte, NC and Youngstown, OH represent North America’s most professional refractory material storage hubs. Direct from factory, they offer the widest product range and largest inventory, covering our full line of high-temperature, energy-saving solutions, including ceramic fiber, insulating bricks, soluble fiber, multicrystalline fiber, modules, paper, boards, engineered shapes, and textiles. With ample stock on hand, we ensure rapid order fulfillment.

Currently, both CCEWOOL North American warehouses are fully operational:

Charlotte, NC Warehouse

Youngstown, OH Warehouse

In-stock Products at the 

North American Warehouse

Become a CCEWOOL Regional Distributor and Share in Market Opportunities

CCEWOOL North America Warehouse Centers are actively expanding their network and warmly invite industry professionals to join us. Benefit from premium product resources, a stable and efficient supply system, and continually growing market opportunities for a win-win future!

Contact us today to learn more about partnership details.

CCEWOOL North America Warehouse Centers look forward to becoming your trusted long-term partner!