Ceramic Fiber Blankets For Kilns
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Ceramic Fiber Blankets For Kilns

Ceramic fiber blankets for kilns are made from high-quality ceramic fiber wool through a high-intensity needle-punching process. The combination of long fibers and the needle-punching process imparts excellent toughness and strength, along with exceptional tear resistance. They maintain structural stability and resist breakage both before and after heating, making them ideal for thermal insulation in high-temperature equipment such as kilns.
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Product Introduction

Product Introduction

Ceramic fiber blankets for kilns are designed specifically for the thermal insulation needs of various kilns. Made from high-performance refractory ceramic fibers, they provide efficient solutions for a variety of thermal management issues. Produced using Suntherm's proprietary high-yield spinning technology, these blankets offer exceptional thermal insulation, flexibility, and resilience, maintaining a stable physical structure and excellent thermal insulation even in high-temperature environments.

Ceramic fiber blankets are a completely inorganic material and are available in a variety of temperature grades, densities, and specifications to meet diverse operating requirements, accommodating a wide range of applications, from conventional industrial furnaces to high-temperature heat treatment equipment. Furthermore, ceramic fiber blankets offer excellent processability and can be folded, compressed, and manufactured into modular products through specialized processes, facilitating quick installation and maintenance, further improving thermal efficiency and reducing energy consumption. Their lightweight, efficient, and durable properties make them an ideal material for modern kiln insulation systems.

Key Performance Benefits

High tensile strength: Provides excellent mechanical strength and structural stability, resisting deformation during long-term use.

Low thermal conductivity, low shrinkage, and low density: Provides excellent thermal insulation, reduces heat loss, and significantly improves energy efficiency.

Excellent thermal capacity: Effectively stores and insulates heat, maintaining stable temperatures.

Good sound absorption: Provides a certain degree of sound insulation even in high-temperature environments.

Excellent thermal shock resistance: Withstands thermal shock from rapid cooling and heating without cracking or damage.

Typical Applications

Heat treatment furnaces and industrial furnaces;

Furnace door linings and sealing materials;

Steam hoods and sealing components;

Repair of high-temperature furnace surfaces;

Furnace lids and ladle cover insulation

Technical Parameters

Item

STD

HP

HA

ZA

HTZ

Classification Temp (℃)

1260

(2300F)

1260

(2300F)

1360

(2480F)

1360

(2480F)

1430

(2600F)

Working Temp (℃)

≤1050

≤1100

≤1200

≤1200

≤1350

Color

Pure White

Pure White

Pure White

Pure White

Pure White

Bulk Density (Kg/m3)

64-160

64-160

96-160

96-160

96-160

Permanent Linear change (%)

1000℃X24h≤ -3

1100℃X24h≤ -3

1200℃X24h≤ -3

1350℃X24h≤ -3

Thermal Conductivity (w/m.k)

400C

0.095

0.095

0.114

0.114

0.122

500C

0.123

0.123

0.135

0.135

0.153

600C

0.158

0.158

0.191

0.191

0.184

Tensile Strength (Mpa)

0.04-0.06

0.05-0.075

0.05-0.075

0.05-0.075

0.05-0.075

Chemical Composition (%)

AL2O3

45-46

47-49

52-55

45-46

39-40

AL2O3+SIO2

97

99

99

AL2O3+SIO2+ZrO2

99

99

ZrO2

5-7

15-17

Fe2O3

≤1.0

≤0.2

≤0.2

≤0.2

≤0.2

Na2O+K2O

≤0.5

≤0.2

≤0.2

≤0.2

≤0.2

Size(mm)

Length:3600 & 7200 &14640 Width:610 &1220

Thickness: 6-60; As customer's requirements.

Package

Plastic weaving bag and cartons

Certificate

CE,ISO9001-2008; ISO14001-2004,SGS, ROHS,SASO, REACH

Product Certificate

product-1267-354

Suntherm ceramic fiber blankets offer broad application prospects, contributing to energy-saving upgrades in high-temperature industries.

With the continued global advancement of energy conservation, emission reduction, and green manufacturing, Suntherm ceramic fiber blankets, as a new generation of high-performance refractory insulation materials, are experiencing broad market prospects. Ceramic fiber blankets offer advantages such as temperature resistance exceeding 1260°C, low thermal conductivity, lightweight, and strong thermal shock resistance. They maintain stable thermal insulation performance in high-temperature environments, significantly reducing heat loss.

Currently, Suntherm ceramic fiber blankets are widely used in high-temperature industries such as metallurgy, petrochemicals, power generation, and machinery manufacturing, including industrial furnace linings, pipe insulation, furnace door seals, and thermal insulation for high-temperature equipment. With continuous technological advancements, their application in the aerospace, new energy, and environmental protection industries is also rapidly expanding. Industry experts indicate that future developments in ceramic fiber blankets will focus on higher temperature resistance, lower energy consumption, and modular installation, providing a strong foundation for industrial energy conservation and safe equipment operation.

product-811-754

Customer Visits

product-1267-726

Packaging Display

product-1267-841

Related Products

product-1267-507

FAQ

Q1: How do you conduct quality control?

A1: SUNTHERM has a comprehensive quality management system that covers every production process, from the chemical composition of raw materials to the physical properties of finished products. All products undergo rigorous testing before shipment. Upon request, we can provide a quality inspection report with the shipment.

Q2: Are you a factory?

A2: Yes, we are. You are welcome to visit us at any time, and I will personally show you around our production line.

Q3: Do you provide free samples?

A3: We can provide free samples, but shipping costs are the responsibility of the buyer.

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