Sign In | Join Free | My frbiz.com |
|
Categories | Chrome Corundum Brick |
---|---|
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 |
product name: | Cr-Zr Corundum Checker Brick |
feature: | Good thermal shock stability |
Shape: | Brick |
keywords: | Corundum Checker Bricks |
Al2O3: | 75-85% |
Bulk Density: | 3.15-3.3 g/cm3 |
Refractoriness Under load: | 1700℃ |
Cold Crushing Strength: | 120-130MPa |
Cr2O3: | 10-15% |
ZrO2: | 2.0-3.5% |
Apparent Porosity: | 15% |
Thermal Shock Resistance: | 12 Cycles |
Company Info. |
Zhengzhou Jansincere Refractory Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
High Refractoriness Magnesia Chrome Bricks for Cement Kilns & Glass Tank Furnaces
Chromium-Zirconium corundum brick is made of sintered plate corundum, electromolten chromium oxide, Australian zirconium sand and composite binder as the main raw materials by high pressure forming and high temperature sintering. The product has the characteristics of high temperature resistance, wear resistance, good thermal shock stability, strong corrosion resistance and so on.
▌FEATURES
1. High temperature resistance;
2. Good thermal shock stability;
3. Strong resistance to erosion;
▌PHYSICAL AND CHEMICAL INDICATORS
Item | Unit | Cr-15 | Cr-13 | Cr-10 | |
Chemical composition | Al2O3 | % | ≥75 | ≥80 | ≥82 |
Cr2O3 | % | ≥15 | ≥13 | ≥10 | |
ZrO2 | % | ≥3.5 | ≥3.0 | ≥2.0 | |
Apparent Porosity | % | ≤15 | ≤15 | ≤15 | |
Bulk Density | g/cm3 | ≥3.30 | ≥3.20 | ≥3.15 | |
Cold Crushing Strength | MPa | ≥130 | ≥130 | ≥120 | |
Refractoriness Under load | ℃ | ≥1700 | ≥1700 | ≥1700 | |
Thermal Shock Resistance | Cycles | ≥12 | ≥12 | ≥12 |
▌PRODUCT PICTURE
![]() |