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Zhengzhou Jansincere Refractory Co., Ltd
Zhengzhou Jansincere Refractory Co., Ltd
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Cr Corundum Precast Brick 1700℃ Chrome Corundum Brick High Temperature

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Cr Corundum Precast Brick 1700℃ Chrome Corundum Brick High Temperature

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Brand Name : Jansincere

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Delivery Time : 5-8 working days

Packaging Details : Depends on equipment sizes

Certification : ISO9001

product name : Cr Corundum Precast Brick

feature : Good thermal shock stability

Shape : Brick

keywords : Corundum Checker Bricks

Cr2O3 : 10-20%

Bulk Density : 3.0-3.3 g/cm3

Refractoriness Under load : 1700℃

Cold Crushing Strength : 120-130MPa

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Chrome-Corundum prefabricated parts with High Strength good corrosion resistance

Chromium corundum refractory castable is a castable refractory material with AL2O3 and Cr2O3 as the main components, which is a neutral refractory castable. It is composed of coarse aggregate, fine aggregate, and powder according to a certain proportion, and add a quantitative binder and admixture, the material is suitable for casting construction molding. During construction, the binder, coagulant and appropriate amount of water are added, and the castable with good fluidity can be made by mixing. The ratio of coarse, medium and fine aggregates and powders to the binder can be adjusted according to needs. The binder used is pure calcium aluminate cement and phosphoric acid (or aluminum dihydrogen phosphate).

▌FEATURES

1. High temperature resistance；

2. Good thermal shock stability；

3. Strong resistance to erosion；

▌PHYSICAL AND CHEMICAL INDICATORS

Item

Unit

Cr-Corundum

Chemical composition

Al2O3

%

70-80

Cr%10-30

Fe2O3

%

≤1.0

Apparent Porosity

%

≤5.0

Bulk Density

g/cm3

3.0-3.3

Cold Crushing Strength

MPa

≥120

Refractoriness Under load

℃

≥1700

Refiring Linear Change(1500℃*2h)

%

-0.1~+0.1

▌PRODUCT PICTURE


Product Tags:

Cr Corundum Precast Brick

      

1700C Chrome Corundum Brick

      

1700C Precast Brick

      
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