Ceramic Fiber Board

Ceramic fiber board provides a rigid solution for ceramic fiber insulation. The boards are manufactured through a wet forming process using alumina-silica fibers and binders. Standard board grades are standard, high purity, and zirconia. Boards are available in a variety of temperature ratings, dimensions, and custom vacuum formed shapes. The mixture of refractory fibers and binders, which have low organic content is vacuum processed into high temperature ceramic fiber board that imparts good mechanical strength even after heating.

Ceramic Board is a refractory board which has low thermal conductivity and high tensile strength and excellent resistance against thermal shock and chemical attack. Upon initial use at specific temperature the organic binder burns and turns the board to brownish giving slight odor. Once the binder is burnt out it will be pure white and odorless.

Ceramic Fiber Board

Features of Ceramic Fiber Board

• Low heat storage
• Low thermal conductivity
• High rigidity and light weight
• Excellent thermal shock resistance
• Can be machined, cut and shaped easily

Application of Ceramic Fiber Board

• Industrial furnace wall lining
• High temperature pipe insulation material
• Oven, stove, boiler insulation lining
• High temperature electrical equipment thermal insulation

Ceramic Fiber Board

LNTX-1050B LNTX-1050B LNTX-1050B LNTX-1050B
Permanent Heating Linear Change(%) 950ºCX24h≤-4 1000ºCX24h≤-4 1100ºCX24h≤-4 1350ºCX24h≤-4
Thermal Conductivity(Average 500ºC)W/(m.k) ≤0.165
Water Content(%) ≤-1.5
Organic Content(%) ≥-6
Density(Kg/M3) 250~320 280~320 300~320 300~320
Al2O3 ≥40 ≥43 44~47
Al2O3+SiO2 ≥95 ≥96 ≥98
Fe2O3 ≤0.5 ≤0.5 ≤0.3 ≤0.5
Na2O+K2O+Fe2O3 ≤0.5
Thermal Conductivity(W/m.k) 200℃ 0.082 0.074 0.055 0.078
400℃ 0.102 0.092 0.073 0.102
500℃ 0.110 0.103 0.086 0.116
600℃ 0.133 0.127 0.105 0.135
Cold Crushing Strength (Mpa) 0.2 0.2 0.15~0.2 0.12
Product Specifications Length: 900/1000/1200/2400mm; Width:500/600/1000/1200mm; Thickness:6~100mm All sizes can be customized made

What is the Price of Ceramic Fiber Board?

The main factors affecting the price include: quantity and type. Ceramic Fiber Board are key components for building kilns. Lianxin team will provide different pricing plans according to the different needs of customers. The price of Ceramic Fiber Board varies depending on the quantity and model selected. Customers who order large quantities of the same model can enjoy greater discounts.

About Lianxin

The company has more than 20 patented technologies, more than 20 corporate honors, and international certifications such as ISO. With an annual output of 300,000 tons, the company is a leader in China’s refractory industry.

As a refractory bricks manufacturer, we will provide you with factory direct prices. With more than 20 years of experience and a team of more than 200 professionals, we are committed to helping you find a solution that suits your needs.

Why choose us?

• Free consultation and free quotes
• High quality at factory prices
• Professional kiln design solutions
• Professional kiln construction experience and technical guidance
• Fast delivery and after-sales service

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