Insulating Boiler Heat Material Industrial Furnaces Ceramic Fiber Blanket

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Insulating Boiler Heat Material Industrial Furnaces Ceramic Fiber Blanket

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Product Description

Basic Information

Model NO. Luyangwool

Chemical Composition SiO2, Al2O3

Shape Ceramic Fiber Blanket

Kind Ordinary Ceramic Fiber

Product Thermal Insulation Ceramic Fiber Blanket

Raw Material Ceramic Fiber

Transport Package Carton/Bag/Pallet

Specification 12.5/25mm/50mm

HS Code 68061010

Production Capacity 500,000 Tons

Product Description

Industrial Furnaces Ceramic Fiber Blanket

LUYANGWOOL® Ceramic Fiber Blanket / RCF Blanket

Luyangwool® ceramic fiber blanket is high strength, needled insulating blanket that is made from Luyangwool® ceramic fiber bulk. The combination of long spun fibers and needling operation produce tough, resilient and strong blankets, which resist tearing both before and after heating.

Luyangwool® ceramic fiber blanket is completely inorganic and available in a variety of temperature grades, densities, and sizes. Luyangwool® ceramic fiber blanket can be folded, compressed and encapsulated to produce module.

Key Features

Excellent thermal shock resistance

Excellent thermal stability

High tensile strength

Low thermal conductivity

Low heat storage

Typical Applications

Pipe wrap

Furnace and kiln back-up insulation

Chimney insulation

Annealing furnace linings

Process heater linings

Typical Parameters

Description	STD BLANKET		HP BLANKET		HA BLANKET		HZ BLANKET
Classification Temp (ºC)	1260		1260		1350		1430
Chemical Composition (%)
Al2O3	≥43		≥44		≥52		≥35
SiO2	≥54		≥55		≥47		≥49
ZrO2	-		-		-		≥15
Color	White		White		White		White
Density (kg/m³)	96	128	96	128	96	128	96	128
Linear Shrinkage (%)	1000ºC ≤2.5		1100ºC ≤2.5		1200ºC ≤3.0		1350ºC ≤3.0

Frequently Asked Questions

Q1: What is the main material of Luyangwool® ceramic fiber blanket? A: It is made from high-purity alumina-silica (and sometimes zirconia) bulk fibers through a professional needling process, ensuring high tensile strength and durability.

Q2: What is the maximum temperature these blankets can withstand? A: Depending on the grade (STD, HP, HA, or HZ), the classification temperature ranges from 1260°C up to 1430°C.

Q3: Is the ceramic fiber blanket resistant to thermal shock? A: Yes, one of its primary features is excellent thermal shock resistance, allowing it to maintain structural integrity under rapid temperature changes.

Q4: Can this blanket be used for outdoor pipe insulation? A: Yes, it is commonly used for pipe wrapping. However, for outdoor use, it is usually encapsulated or covered with a protective jacket to prevent moisture absorption.

Q5: Does the blanket contain any organic binders? A: No, Luyangwool® ceramic fiber blankets are completely inorganic, which means they do not produce smoke or outgassing during the first firing.

Q6: What densities are available for these blankets? A: Standard densities include 64 kg/m³, 96 kg/m³, and 128 kg/m³, allowing users to choose the right thermal performance for their specific application.

Insulating Boiler Heat Material Industrial Furnaces Ceramic Fiber Blanket

Product Description

Basic Information

Product Description

Key Features

Typical Applications

Typical Parameters

Frequently Asked Questions

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