Refractory High Alumina Bricks JK-AB03 manufacturer from China Henan JK Refractory Co.,Ltd

$Refractory High Alumina Bricks$

$Refractory High Alumina Bricks$
$Refractory High Alumina Bricks$
$Refractory High Alumina Bricks$

Price:	0.63 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU,Paypal,Money Gram
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: JK-AB03

Production Capacity: 10000000000

Delivery Date: 7-15days

Shape: Brick

SiO2 Content (%): 42%

Temperture: 900-1300 degree

compressive strength: 1.8Mpa

linear changge on reheating: 1400x12h<=-0.5

Means of Transport: Ocean,Land,Air

Packing: In wooden case

Brand Name: JK

Material: Alumina Block

MgO Content (%): 0.8-1.2

density: 0.55-1.25g/cm3

rupture strength: 1.4Mpa

thermal shock resistance: >20 times

Insulating fire brick, using high pure mullite as ra material, is made by adding alumina powder according to different type and then sintering in hig

Based on our over 20 years of experience in refractory industry(production &installation), we have a thorough understanding of the technology &market, which enables us to provide the best possible quality high alumina products in China.

High alumina bricks have many applications in various high temperature kilns, which provide better performance than fireclay based bricks or conventional fireclay bricks would not suffice.

Major Applications:

Hot blast furnaces

Carbon baking kilns

Power plants(CFB)

Cement Kilns

back-up layers of various kilns

etc...

Technical Information:

Items	Technical Data
International code name	JK35	JK36	JK37	JK38	JK40
Chinese code name	JK-48	JK-55	JK-65	JK-75	JK-80
Al2O3 min %	48	55	65	75	80
Fe2O3 max %	2	2	2	2	2
Refractoriness oC min.	1750	1770	1790	1790	1790
Refractoriness under Load C min.	1420	1470	1500	1520	1530
Permanent Linear Change %	1450 C×2h	1500 C×2h	1500 C×2h	1500 C×2h	1500 C×2h
Permanent Linear Change %	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4
Apparent Porosity max. %	22	22	23	23	21
Cold Crushing Strength mim.	39	44	49	54	65

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