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2HB Magnesia Bullion Blocks

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MOQ : 5 Metric Tons

2HB Magnesia Bullion Blocks Specification

Water Absorption
<0.5%

Melting Point
2800C (approx)

Usage & Applications
Lining of steel furnaces, non-ferrous metal industry, glass industry

Density
3.15 Gram per cubic centimeter(g/cm3)

Application
Steel industry for EAF, Ladle, & Converter lining

Chemical Composition
MgO (Magnesium Oxide) > 85%

Surface Finish
Smooth

Hardness (%)
72 - 75 (Shore D)

Purity(%)
> 85%

Form
Solid Block

Product Type
Magnesia Bullion Block

Types of Refractories
Basic Refractory

Shape
Rectangular Block

Porosity
14-18%

Dimensional Stability
Excellent at high temperatures

Strength
Cold Crushing Strength > 40 MPa

Specific Gravity
~3.0 - 3.15 g/cm

Thermal Conductivity
High, 5.5-6.0 W/m.K at 1000C

Color
Light Grey

Working Temperature
Up to 1700°C (continuous)

Grade
2HB

Bulk Modulus
115 GPa

Thermal Shock Resistance
Superior

Edge Type
Straight or Chamfered

Packaging
Wooden pallet with plastic film wrap

Storage
Store in dry place, avoid contact with moisture

Resistance to Slag Attack
Excellent against basic slag

ISO Certification
ISO 9001:2015 certified manufacturer

Size Range
Custom sizes available upon request

2HB Magnesia Bullion Blocks Trade Information

Minimum Order Quantity
5 Metric Tons

Supply Ability
50 Metric Tons Per Month

Delivery Time
45 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Main Domestic Market
All India

About 2HB Magnesia Bullion Blocks

Block 12HB Magnesia Cupels are specifically designed for the purification and analyzation of metals, ores, ashes, scraps, electrolyte slimes and many more. It is divided into 12 compartments that makes the process fast and convenient. Also, these Block 12HB Magnesia Cupels are extremely durable, portable and available in diverse range of specifications.

Other Detail :

Application : Industrial;,Commercial

Color: Milky White

Material: Magnesia

Mgo Content: 99%

Size: Customize

Unmatched Resistance to Extreme Environments

Engineered to withstand vigorous slag attack and sustained exposure to high temperatures, 2HB Magnesia Bullion Blocks offer robust endurance in steelmaking and other metallurgical operations. Their exceptional cold crushing strength, low porosity, and superior dimensional stability minimize breakdown, ensuring consistent furnace lining performance and reduced downtime.

Customizable Design and Certified Quality

Choose from a variety of dimensions, surface finishes, and edge types to fit specific furnace needs. Each block is ISO 9001:2015 certified, promising stringent quality controls and reliable consistency. Packaged on wooden pallets with protective film, they arrive in optimal condition for immediate storage and use.

FAQs of 2HB Magnesia Bullion Blocks:

Q: How are 2HB Magnesia Bullion Blocks used in the steel industry?

A: These bullions serve as high-grade lining material for electric arc furnaces (EAFs), ladles, and converters, offering exceptional protection against slag and high heat during steelmaking processes.

Q: What benefits do 2HB Magnesia Bullion Blocks provide over other refractory types?

A: With >85% MgO content, they deliver superior resistance to basic slag, better thermal shock resistance, and excellent mechanical strength, extending furnace life and reducing maintenance.

Q: When should I choose straight or chamfered edge types?

A: Select straight edges for tight-fitting installations and chamfered edges where smoother transitions and easier alignment are desired during block assembly in linings.

Q: Where should these blocks be stored before installation?

A: Store the blocks in a dry area and prevent exposure to moisture to preserve their integrity and performance characteristics.

Q: What is the recommended process for installing these refractory blocks?

A: Ensure the installation area is clean and dry. Arrange the blocks according to the customized design, fitting them tightly and using appropriate refractory mortar if specified for the application.

Q: What industries can benefit from these magnesia bullion blocks?

A: Primarily steel industries, but also non-ferrous metallurgy and the glass industry, can use these blocks wherever protection from high temperatures and slag attack is critical.

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