Refractory Alumina Ceramic Fiber Board for Insulating Foundry Factory

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Type: Refractory Material
• Material: Alumina Cement
• Transport Package: Box
• Specification: customized
• Trademark: Yosion
• Origin: China

Product Description

Product Description

The ceramic fiberboard/Aluminum silicate fiberboard is made of ceramic fiber/aluminum silicate fiber and a binder by a vacuum forming process. The product has a hard texture, uniform density, low thermal conductivity, high temperature stability and excellent resistance to chemical attack. The heating does not expand, the quality is light, the construction is convenient, and it can be cut and bent arbitrarily. It is an ideal energy-saving material for kiln, pipeline and other heat preservation equipment.
It is used as furnace lining, backing insulation expansion joint, kiln furnace temperature separation board, furnace door baffle, etc. for steel, metallurgy, petroleum, chemical, ceramic, machinery, colored, glass and other industrial furnaces.

Product Feature

★Low thermal capacity and low thermal conductivity;
★ Non-brittle material, good elasticity;
★ Resistance to wind erosion, long service life;
★Excellent thermal stability and thermal shock resistance;
★ Good anti-stripping performance;
★ Easy to shape or cut.

Specifications  

Index Type	Classification temperature(ºC)	Bulk density(kg/m^3)	Reburning line change(%)  (ºC×24h)	Al2O3	Al2O3+ SiO2	Al2O3+ SiO2+ ZrO2	Fe2O3
KPT1050	1050	260--320	<-3(1000)	46	97	/	<1.0
KPT1260	1260	260--320	<-3(1100)	47--49	99	/	0.2
KPT1360	1360	260--320	<-3(1200)	52--55	99	/	0.2
KPT1430	1430	260--320	<-3(1350)	39--40		99	0.2
Product size	900*600*(20-50),600*400*(20-50),Other specifications are customized according to customers' requirements.

Note: The above data is the average value measured by our company according to the test standard adopted. It varies with the fluctuation of production situation, so this data does not represent the product quality assurance data.