Project Overview

Cooperation Period: 8 Years

Destination: Spain

Order Volume: 1 × 40HC Container

Product Details

Product: 1600°C Polycrystalline Wool Fiber Module | CCEWOOL

Size: 50 × 300 × 300 mm

Density: 160 kg/m3

Packaging: Carton Box

Recently, CCEWOOL successfully shipped one 40HC container of 1600°C Polycrystalline Wool Fiber Modules to a Spanish customer with whom we have maintained cooperation for eight years.

These products will be used for the hot-face upgrade and furnace roof reconstruction of a metallurgical high-temperature sintering furnace. The equipment operates at temperatures approaching 1500°C for extended periods and experiences periodic temperature fluctuations, placing high demands on both the thermal stability of the insulation materials and their compatibility with the furnace structure.

In addition to the polycrystalline wool fiber modules, the customer also ordered several complementary insulation materials for different parts of the furnace lining system:

CCEWOOL Inorganic Ceramic Fiber Board – used as a furnace wall backup layer

CCEWOOL 1430HZ Ceramic Fiber Blanket – used as a transition insulation layer

CCEWOOL Calcium Silicate Board – used for cold-face structural support and thermal isolation

The combined shipment of multiple products demonstrates the coordinated configuration of a complete high-temperature insulation system.

Fabrication Capability: Custom Module Design Based on Customer Samples

For this project, the customer required module dimensions that would precisely match the existing furnace roof structure and anchor layout. To ensure compatibility with the equipment, the customer provided physical samples and structural parameters for reference.

Based on these engineering inputs, CCEWOOL developed a custom Fabrication solution, producing polycrystalline fiber modules in the size of 50 × 300 × 300 mm to meet the furnace roof space and installation requirements.

With a well-established manufacturing system and strong Fabrication capability, CCEWOOL not only supplies standard insulation modules but also supports engineering projects through:

Custom module dimensions

Structural density optimization

Specification matching for furnace design

Precise fabrication control

This engineering-oriented Fabrication approach allows polycrystalline wool fiber modules to better match the structural and operational requirements of the customer’s equipment.

Fabrication Compatibility Improving Installation Efficiency

For large high-temperature sintering furnaces, the dimensional compatibility of lining materials directly affects both installation efficiency and structural reliability.

In this project, the custom-fabricated polycrystalline fiber modules demonstrated strong adaptability during installation:

Module dimensions matched the furnace roof structure precisely

Tight module installation improved lining continuity

On-site installation efficiency was significantly improved

Because the module specifications were optimized during the manufacturing stage, the installation process required less on-site adjustment and minimized secondary processing.

Eight Years of Cooperation Built on Proven Engineering Performance

Throughout the long-term partnership, the Spanish customer's evaluation of CCEWOOL polycrystalline wool fiber modules has been based primarily on their performance in actual sintering furnace operations.

According to customer feedback:

Under continuous operation near the design temperature, the CCEWOOL polycrystalline wool fiber modules maintained stable structural integrity without abnormal shrinkage or loosening. Even under repeated start-stop cycles and temperature fluctuations, the furnace lining remained continuous and stable, ensuring reliable system operation.

The customer also emphasized that the Fabrication-based custom module specifications significantly improved installation efficiency while simplifying maintenance during long-term furnace operation.

Continuing to Strengthen Fabrication Capabilities

CCEWOOL continues to enhance its Fabrication capabilities for high-temperature insulation materials, providing not only stable standard products but also customized solutions based on equipment structure and engineering requirements.

Through its manufacturing expertise and Fabrication flexibility, CCEWOOL polycrystalline wool fiber modules will continue to deliver reliable and well-matched high-temperature insulation solutions for customers in Europe and around the world.