Magnesite spinel bricks are refractory bricks made from a combination of magnesite (MgO) and spinel (MgAl2O4) minerals. These bricks are used in high-temperature applications where excellent thermal and chemical resistance is required, such as in the lining of steelmaking furnaces, cement kilns, and other industrial furnaces.
Payment :
In AdvanceProduct Origin :
ChinaShipping Port :
Shanghai PortLead Time :
15 Working daysEngineered for High-Stress Applications
Our Magnasite Spinel Bricks (B322) are specifically designed to mB322eet the rigorous demands of modern industrial processes. With unparalleled resistance to thermal shock and mechanical wear, these bricks are an excellent choice for industries where reliability and performance are paramount. Whether in steelmaking, cement production, or glass manufacturing, B322 bricks deliver consistent results that you can trust.
Key Benefits:
Why B322?
Choose the B322 for a reliable, high-performance solution that keeps your operations on track.
Data:
Apparent Porosity(%) |
15-18 |
Bulk Density (g/cm³) |
2.85-3.05 |
Cold Crushing Strength(MPa) |
45-85 |
Refractoriness under Load@Ta(°C) |
≥1700 |
Refractoriness under Load@Te(°C) |
≥1700 |
Thermal Shock resistance air (950°C) |
≥100 |
Thermal Conductivity(W/m.K)500°C |
4.0 |
Thermal Conductivity(W/m.K)1000°C |
2.9-3.0 |
Mgo(%) |
≥85 |
Al2O3(%) |
≥9 |
Fe2O3(%) |
≤0.5 |
SiO2(%) |
≤1.5 |
CaO(%) |
≤1.5 |
Size:
Frequently Asked Questions (FAQ)
Q1: What are the typical uses for Magnasite Spinel Bricks (B322)?
A1: The B322 bricks are ideal for high-temperature industrial applications, such as in steelmaking, cement kilns, and glass production, where thermal shock resistance is critical.
Q2: What temperature range can these bricks handle?
A2: These bricks are designed to perform at temperatures up to 1700°, ensuring durability in extreme heat environments.
Q3: How do B322-1 bricks compare to other options on the market?
A3: The B322-1 offers superior thermal shock resistance and mechanical strength, providing longer service life compared to many other refractory materials.
Q4: Are these bricks customizable for specific industrial needs?
A4: Yes, we offer customization options to fit specific industrial applications. Please contact our technical team to discuss your requirements.
Q5: How quickly can orders be fulfilled?
A5: Typical lead times range from 15 days, depending on the order size and destination. Please contact our sales team for a more accurate delivery estimate.
Upgrade your industrial processes with the durability and performance of our B322-1 bricks—designed to excel under pressure.
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