High Alumina Light Weight Insulating fire brick JK-AB01 manufacturer from China Henan JK Refractory Co.,Ltd

High Alumina Light Weight Insulating fire brick

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-AB01

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

Insulating fire brick, using high pure mullite as ra material, is made by adding alumina powder according to different type and then sintering in high temperature. DJM insulating brick is new energy saving material for furnace insulation.

Light Weight Insulating fire brick characteristic & application
characteristic			low thermal conductivity
			good thermal shock resistance
			low density
			excellent thermal insulation
application			ceramics industry
			glass industry
			iron and steel industry
			electric aluminium industry
			non-ferrous metal industry
			heat surface fireproof

Weight Insulating fire brick technical data pls check the following sheet

insulation brick technical data
insulation brick technical data
product type	density ≤g/cm3	compressive strength ≥Mpa	prpture strength ≥Mpa	linear change on reheating≤%	thermal shock resistance times	heat condutive cofficient w/m.k	Al2O3 ≥%	Fe2O3 ≥%
JK-23	0.60	1.3	1.0	1230*12-0.5	≥20	400℃ - 0.15 1000℃ - 0.2	40	0.70
JK-26	0.80	1.8	1.4	1400*12-0.5	>20	600℃ - 0.15 800℃ - 0.27	55	0.70
JK-28	0.90	2.2	1.7	1510*12-1.0	>20	600℃ - 0.34 1000℃ - 0.347	65	0.60
JK-30	1.0	2.5	2.1	1600*12-1.0	>20	600℃ - 0.43 1000℃ - 0.45	74	0.50
JK-32	1.2	3.5	2.5	1650*12-1.0	>20	600℃ - 0.50 1000℃ - 0.53

Insulating fire brick , using high pure mullite as raw material, is made by adding alumina powder according to different type and then sintering in high temperature. Classified by working temperature, there are JK-23,JK-26,JK-28,JK-30. JK-32. These products can directly contact with fire, characterized with high temperature resistance, lightweight, low thermal conductivity, good energy saving effect, specially suitable for cracking furnace, hot blast furnace, ceramic roller kiln, porcelain kiln extraction, glass crucible and various electric furnaces as lining. It is an ideal product of energy efficiency and longevity.

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