Hollow Alumina Sphere Bricks for kilns bricks

FOB Price

US$ 2,000 - 3,000 / Ton

1 Ton(Min. Order)

Port Qingdao
Payment TermsT/T

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Product Details

Place of Origin	Shandong, China	Shape	Brick
Material	Alumina Cement	SiO2 Content (%)	9max
Al2O3 Content (%)	90min	MgO Content (%)	None
CaO Content (%)	None
CrO Content (%)	None	SiC Content (%)	None
Model Number	Customer's Requirement	Brand Name	leibao

Product Description

Characteristics：
Hollow alumina sphere bricks use the hollow alumina sphere(bubble alumina), corundum powder, calcined powder as raw material, through Homogenization, molding, high temperature sintering. High temperature resistance, low thermal conductivity, good thermal insulation, good chemical stability (acid-base erosion resistance), low bulk density (lighter than the same kind of material, thin kiln wall, low cost).

Application：
Widely used in inner linings of various non-contacted melt high temperature kiln and thermal insulating layers of high temperature kilns.

Detailed Images

Name	MLQ90	LQ-1.2	LQ-1.5	LQ-1.7	LQ-2.0
Al2O3%≥	90	98.5	98.5	98.5	98.5
Fe2O3%≤	0.5	0.3	0.3	0.3	0.3
Bulk Density g/cm3≤	1.5	1.2	1.5	1.7	2.0
Compressive Strength at Normal Temperature MPa≥	15	13	12	15	20-25
Porosity %≥	60	62	60	58	52
Soften Point at 0.1MPa Load ℃ 0.1MPa≥	1700	1700	1700	1700	1700

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1）Inquiry and consulting support.
2） Sample testing support.
3）View our Factory.
4）We will reply you for your inquiry in 24 hours.
5）If you have any questions about the product, contact with us, we will offer the solve way for you.

Contact Us

Shandong Leibao Zirconium Sci&Tech Co.,Ltd.: Contact nameLeo Wang
Chat Now; Phone86-533-2184798; AddressLijiatuan Village, Wangcun Town, Zhoucun District, Zibo, Shandong

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Product Categories

alumina brick	alumina bubble brick	ammonium sulfate	ceramic fiber
electro-fused stabilized zirconia	industry ceramic	New Products	other electro-fused products
zirconia brick	zirconia ceramic powder	zirconium dioxide	zirconium oxychloride
zirconium silicate	zirconium sulfate

Hollow Alumina Sphere Bricks for kilns bricks

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