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Frequently Asked Questions

Frequently Asked Questions

What is ceramic fiber?

What is ceramic fiber?

Ceramic fiber is a fibrous, lightweight refractory material that boasts numerous advantages, including light weight, high-temperature resistance, excellent thermal stability, low thermal conductivity, low specific heat, and resistance to mechanical vibration. Consequently, it has found widespread application across industries such as machinery, metallurgy, chemical processing, petroleum, ceramics, glass, and electronics. In recent years, driven by the continuous rise in global energy prices, energy conservation has become a national strategic priority in China. Against this backdrop, ceramic fiber—capable of delivering energy savings of 10–30% compared with traditional refractories like insulating bricks and castables—has seen increasingly broad adoption within the Chinese market, with very promising prospects for future development.

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What are some fiber products?

What are some fiber products?

Chemical fibers are fibers with textile properties that are produced from natural or synthetically derived polymeric compounds through processes such as the preparation of spinning dope, spinning, and post‑processing.

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Hengze Energy-Saving Ceramic Fiber Module

Hengze Energy-Saving Ceramic Fiber Module

Various ceramic fiber modules are manufactured by processing needle‑punched ceramic fiber blankets of the corresponding material on specialized machinery, according to the fiber assembly’s structure and dimensions. During fabrication, a controlled degree of compaction is maintained to ensure that, once the module wall lining is installed, the differential thermal expansion of each module in different directions causes the modules to press tightly against one another, forming a seamless monolithic structure. Furthermore, these ceramic fiber modules can be directly secured to the steel anchor studs of the industrial kiln shell using various types of anchoring devices.

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Hengze Energy-Saving Ceramic Fiber Shaped Components

Hengze Energy-Saving Ceramic Fiber Shaped Components

◎ Ceramic fiber shaped components are manufactured using high‑quality ceramic fiber wool as the raw material and a vacuum forming process. The development of this product aims to produce rigid, self‑supporting shaped parts with excellent high‑temperature performance.

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Hengze Energy-Saving Ceramic Fiber Textiles

Hengze Energy-Saving Ceramic Fiber Textiles

Hengze’s high‑temperature‑resistant ceramic fiber textiles—including fabrics, ropes, tapes, and yarns—are manufactured through specialized processes using ceramic fiber cotton, alkali‑free glass filaments, and high‑temperature‑resistant stainless steel alloy wires. In addition to these standard products, we also offer custom‑specification, high‑performance textile solutions tailored to specific operating temperatures and application requirements.

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Hengze Energy-Saving Ceramic Fiber Paper

Hengze Energy-Saving Ceramic Fiber Paper

◎ Hengze Energy-Saving Ceramic Fiber Paper is manufactured from high-purity ceramic fibers and is used in high-temperature thermal insulation applications. Advanced production technologies ensure highly uniform fiber distribution, while the paper’s thickness and bulk density are tightly controlled.

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Hengze Energy-Saving Ceramic Fiber Panel / Firestop Panel

Hengze Energy-Saving Ceramic Fiber Panel / Firestop Panel

Hengze Energy‑Saving Ceramic Fiber Boards and Fire‑Stop Panels are manufactured from ceramic fibers using a vacuum‑forming process. The development of this product aims to produce rigid, self‑supporting panels with excellent high‑temperature performance.

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Hengze Energy-Saving Ceramic Fiber Board

Hengze Energy-Saving Ceramic Fiber Board

Hengze Energy‑Saving Standard Ceramic Fiber Board is manufactured on a highly advanced, continuous‑production, flow‑line production line.

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