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Categories | Silicon Mullite Brick |
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Brand Name: | Jansincere |
Model Number: | 422/622 |
Certification: | ISO;SGS |
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: | Special Phosphate brick |
feature: | Purity raw materials |
Al2O3: | 72-77% |
Bulk Density: | 2.70-2.90 g/cm3 |
Cold Crushing Strength: | 70-100MPa |
Refractoriness Under load: | 1450-1550℃ |
Thermal Shock Resistance(Water): | 8-12 Cycles |
Company Info. |
Zhengzhou Jansincere Refractory Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
Wear-Resistant Special Unburned Phosphate Brick For Lime Kiln
Phosphate bonded high alumina bricks are made from high alumina bauxite aggregate, selecting phosphoric acid or aluminum phosphate as binder. Finished phosphate bonded high alumina brick must go through 400~600 ℃ heating process and semi-dry compress process. Featured by high wear-resistance, high refractoriness and good thermal shock resistance, phosphate bonded high alumina bricks are widely used in rotary cement and lime kiln transition zone, sintering zone, cooling zone and cooler working layer.
▌FEATURES
1. High mechanical strength;
2. Good spalling resistanceh;
3. Good wear resistance;
4.Good thermal shock resistance;
▌PHYSICAL AND CHEMICAL INDICATORS
Item | Unit | PA-2.80 | PA-2.85 | PA-2.90 | |
Chemical composition | Al2O3 | % | ≥72 | ≥75 | ≥77 |
Fe2O3 | % | ≤3.2 | ≤3.2 | ≤3.2 | |
Apparent Porosity | % | ≤18 | ≤17 | ≤17 | |
Bulk Density | g/cm3 | ≥2.80 | ≥2.85 | ≥2.90 | |
Cold Crushing Strength | MPa | ≥80 | ≥90 | ≥90 | |
Refractoriness Under load | ℃ | ≥1450 | ≥1500 | ≥1550 | |
Thermal Shock Resistance(Water) | Cycles | ≥8 | ≥10 | ≥12 |
▌PRODUCT PICTURE
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