Ceramic Fiber Wool Bulk_Ceramic Fiber Chopped Bulk

Ceramic Fiber Bulk

Laurel Ceramic Fiber Bulk, A loose-fill, high-temperature insulation material composed of refractory ceramic fibers, Ceramic Fiber Bulk offers exceptional thermal stability up to 1260-1430°C, low thermal conductivity, and flexibility for seamless filling of irregular spaces. Ideal for industrial furnaces, kilns, boilers, and petrochemical pipelines, it reduces heat loss, enhances energy efficiency, and withstands thermal shock. Its lightweight, compressible nature ensures easy installation via pouring or spraying, making it suitable for complex shapes, gaps, and retrofitting projects. Environmentally friendly and halogen-free, it meets ISO/ASTM standards, delivering reliable insulation in metallurgy, energy, and construction sectors.

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Product Details
Table Parameters
Features
Applications
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Product Details

1. Extreme High-Temperature Performance

Ceramic Fiber Bulk withstands continuous temperatures up to 1260-1430°C, providing reliable insulation for industrial furnaces, kilns, and petrochemical pipelines. Its low thermal conductivity minimizes heat loss, cutting energy costs while maintaining operational efficiency.

2. Flexible & Easy Installation

Loose-fill design adapts seamlessly to irregular shapes, gaps, and retrofitting projects. Lightweight and compressible, it’s ideal for pouring or spraying into complex spaces, ensuring quick, cost-effective insulation in boilers and thermal equipment.

3. Eco-Friendly & Safe

Halogen-free and non-toxic, it meets ISO/ASTM standards for sustainability and safety. Perfect for green energy, metallurgy, and construction sectors, it offers chemical resistance and thermal shock stability without compromising environmental goals.

Table parameters

Description	STD CERAMIC FIBER BULK
	SPUN	BLOWN	CHOOPPED
Classification Temperature(℃)	1260	1260	1260
Chemical Composition(%)
Al2O3	≥43	≥43	≥43
SiO2	≥54	≥54	≥54
Shot Content(%)	≤15	≤15	≤12
Fiber Diameter(μm)	3-5	2-4	2-4

	HP BULK	HA BULK	HZ BULK
Classification Temperature(℃)	1260	1350	1430
Chemical Composition(%)
Al2O3	≥44	≥52	≥35
SiO2	≥55	≥47	≥49
ZrO2	-	-	≥15
Shot Content(%)	≤15	≤15	≤12
Fiber Diameter(μm)	3-5	2-4	3-5

Features

★ Excellent thermal shock resistance

★ Excellent chemical stability

★ High-temperature stability

★ Low thermal conductivity

★ Low heat storage

Ceramic Fiber Bulk Wool: Versatile Applications Across Industries

Ceramic fiber bulk wool delivers exceptional high-temperature resistance, lightweight flexibility, and superior moldability, making it indispensable across multiple sectors. In metallurgy, it serves as furnace gap filler and thermal insulation. The petrochemical industry utilizes it for pipeline insulation and equipment lagging, while power plants rely on it for boiler insulation and heat containment.

For construction, it provides fireproof core material for safety doors and fire barriers. Electronics manufacturers use it for high-temperature equipment protection, and the automotive sector applies it in exhaust system wrapping and engine compartment insulation.

Its loose structure allows easy cutting and shaping to fit complex geometries, making it ideal for kiln expansion joint sealing and fire protection engineering. Combining efficient thermal management with reliable safety performance, ceramic fiber bulk wool ensures optimal protection in extreme heat environments.

Applications

Steel Industry

Aluminum Industry

Cement Industry

Glass Industry

Ceramic Industry

Foundry Industry

Petrochemical Industry

Power Industry

Energy and environmental protection

Other metallurgical industries

Building Insulation Materials

Ceramic Fiber Bulk

Insulation and Refractory Materials