Good erosion resistance chrome magnesite refractory bricks JK-MRB2 manufacturer from China Henan JK Refractory Co.,Ltd

$Good erosion resistance chrome magnesite refractory bricks$

$Good erosion resistance chrome magnesite refractory bricks$
$Good erosion resistance chrome magnesite refractory bricks$
$Good erosion resistance chrome magnesite refractory bricks$

Good erosion resistance chrome magnesite refractory bricks

Price:	3.54 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-MRB2

Production Capacity: 10000000000

Delivery Date: 7-15days

Shape: Brick

Al2O3 Content (%): 45

Thermal Stability: 20

Apparent Porosity: 15

Means of Transport: Ocean,Land,Air

Packing: In wooden case

Brand Name: JK

Material: magnesia brick

Refractoriness (Degree): 1770

0.2Mpa Refractoriness: 1700

Cold Crushing Strength: 60

As an excellent material ,can be used for magnesia bricks, unshaped refractory materials.

Description:

It is made with sintered magnesia and refractory level chrome ore as raw materials. The space between refractory grains is bonded with silicate. The domestic so called magnesia –Chrome bricks .

The refractoriness of magnesia chrome bricks are more than 2000°C,and the refractory under load is a above 1550°C.Good steady volume in high temperature , the performance of meeting sudden cold and sudden hot is better than magnesia bricks

Specifications:

Direct-Bonded Magnesia-Chrome Brick

Main Application:It's mainly applied to line the sintering zone of the new dry-processing of cement kilns and glass tank furnaces as checkers and the other industrial furnaces.

Chemical & Physical Data

Brand	MgO %	Cr2O3 %	SiO2 %	A.P. %	BDg/cm3	CCS.MPa	R.U.L °C
JK-8A	≥74	≥8	≤1.5	≤18	2.98	≥40	1660
JK-8B	≥74	≥8	≤2.0	≤18	2.98	≥35	1600
JK-12A	≥66	≥12	≤1.5	≤18	3.1	≥40	1660
JK-12B	≥66	≥12	≤2.0	≤18	3.1	≥35	1600
JK-16A	≥60	≥16	≤1.5	≤18	3.15	≥40	1660
JK-16B	≥60	≥16	≤2.0	≤18	3.15	≥35	1600

Rebonded Magnesia-Chrome Brick

Main Application:It's suitable for lining of the slag zone area of refining furnaces of VOD,SKF.

Chemical & Physical Data

Brand	MgO %	Cr2O3 %	SiO2 %	A.P. %	BDg/cm3	CCS.MPa	R.U.L °C
JK-16A	≥65	≥16	≤1.2	≤16	3.1	≥45	1750
JK-16B	≥60	≥16	≤1.6	≤16	3.1	≥40	1700
JK-20A	≥60	≥20	≤1.2	≤16	3.15	≥45	1750
JK-20B	≥60	≥20	≤1.2	≤16	3.15	≥40	1700

Semi-Rebonded Magnesia-Chrome Brick

Main Application:It's widely used for every industrial furnaces of the metallurgical and building materials industry.

Chemical & Physical Data

Brand	MgO %	Cr2O3 %	SiO2 %	A.P. %	BDg/cm3	CCS.MPa	R.U.L °C
JK-16A	≥60	≥16	≤1.5	≤17	3.1	≥40	1750
JK-16B	≥60	≥16	≤1.8	≤17	3.1	≥35	1700
JK-20A	≥55	≥20	≤1.5	≤17	3.15	≥40	1750
JK-20B	≥55	≥20	≤1.8	≤17	3.15	≥35	1700

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