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Boiler Cladding Ceramic Fiber Blanket 128 Kg/M3 Low Thermal Conductivity Alumina Silicate Roll

Boiler Cladding Ceramic Fiber Blanket 128 Kg/M3 Low Thermal Conductivity Alumina Silicate Roll

MOQ:	100 m³
Price:	52.5 - 258.5 $/m³
Payment Terms:	T/T, PayPal, Xtransfer
Supply Ability:	200 - 250 m³ per day

Detail Information

Product Description

Detail Information

Place of Origin:

Hebei, China

Certification:

ISO9001

Application:

Boiler Cladding

Material:

Alumina-silicate Fiber

Type:

Needled Blanket

Color:

White

Insulation:

Energy Saving

Shape:

Roll

Packaging Details:

Cardboard box packaging, customizable

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Product Description

Ceramic Fiber Blanket Boiler Cladding Low Thermal Conductivity Alumina Silicate Roll

Product Description

Ceramic Fiber Blanket is an alumina-silicate insulation roll engineered to cut heat loss in high-temperature plant. Its low thermal conductivity reduces heat flow through boiler casings, ductwork and process equipment, helping operators lower fuel consumption and emissions.

A thicker needled profile gives the blanket a substantial thermal barrier while remaining flexible enough to wrap cylinders, headers and irregular surfaces. The consistent density keeps insulation value stable over long service life, without the sagging seen in some low-grade materials.

The blanket is non-combustible, chemically stable and free of organic binders, so it performs reliably in continuous high-temperature duty. It is a low-maintenance, cost-effective insulation layer for energy-intensive industrial processes.

Product Features

Low Thermal Conductivity Blanket – Reduces heat flow through boiler casings, ductwork and process equipment.

Energy Saving Boiler Insulation – Lower heat loss translates directly into reduced fuel consumption and emissions.

Ceramic Fiber Roll – Thick needled profile balances insulation value with flexibility for easy wrapping.

High Temperature Resistance – Stable performance up to a classification temperature of 1260°C.

Class A1 Non-Combustible – Inorganic construction adds passive fire protection to the thermal barrier.

Technical Parameters

Property	Unit	Value / Range
Grade Classification	—	Standard (1260°C)
Chemical Composition	%	Al₂O₃ 45–46%, Al₂O₃+SiO₂ ≥97%
Classification Temperature	°C	1260
Continuous Use Temperature	°C	≤1000
Density	kg/m³	128 / 160
Thermal Conductivity	W/(m·K)	400°C: ≤0.08–0.10 • 600°C: ≤0.12–0.14 • 1000°C: ≤0.19–0.21
Heating Linear Change	%	≤ 3.0 (at classification temp × 24h)
Shot Content (>0.212 mm)	%	≤ 15 – 20
Tensile Strength	MPa	≥ 0.04
Moisture Content	%	≤ 1.0
Fire Rating	—	Class A1 (Non-combustible)
Melting Point	°C	≥ 1760
Specific Heat	kJ/(kg·K)	~ 1.0
Fiber Diameter	µm	3 – 5
Fiber Length	mm	50 – 200
Loss on Ignition	%	≤ 1.0
Thermal Shock Resistance	—	Excellent
Chemical Stability	—	Resists most acids, alkalies & solvents
Color	—	White / Off-white
Width	mm	610 • 1220
Thickness	mm	40
Roll Length	m	≥ 7.2

Boiler Cladding Ceramic Fiber Blanket 128 Kg/M3 Low Thermal Conductivity Alumina Silicate Roll

FAQ

Are you manufacturer or trade company?

We are professional manufacturer of thermal insulation materials, more than 20 Years.

What products does your company mainly deal in?

Our company is a building materials enterprise that integrates production and sales. Our primary product offerings include Cellular Glass Insulation,Polyurethane Foams,Aluminum Silicate Fiber Board,ceramic fiber blanket and tubes, as well as a range of other thermal insulation materials. May I inquire which specific product you are interested in?

Do you accept sample order?

Sample order is acceptable. We can offer free sample, sample can be sent within 1~3 days after freight payment confirmed.

What services can you provide?

Any inquires will be replied within 0-1 hours. We are professional manufacturer. Welcome to visit our company and factories at any time!

Can the product be customized?

Our company offers product customization services. The specifications, models, packaging requirements, etc. of the products can all be tailored to your specific needs. May I ask what is your purchase quantity ?

What are the payment terms?

30% of the payment is to be made in advance, and the remaining 70% must be settled before loading.

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Aluminum Silicate Fiber Board

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Foam Glass Board

Polyurethane Foams

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Polyurethane Foams

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