High Temperature Sintered Alkali Resistant Fire Brick Magnesium Zirconia Brick Refractory

• Customization: Available
• Application: Glass Industry, Steelmaking Industry
• Content: 90% Magnesia Brick
• Model NO.: Magnesium Zirconium Brick
• Performance: High-Purity Magnesia Firebrick
• Production Process: Sintered Magnesia Brick
• Softening Temperature: ≥1650℃
• Shape: Brick
• Function: High Temperature Resistant
• Feature: High Purity
• Size: Customized Size
• Transport Package: According to Customer Requirements
• Specification: MgO: 75-90%
• Trademark: Shengjie
• Origin: Henan Province, China
• HS Code: 690290000
• Production Capacity: 50000

Product Description

 

Product Description

Magnesia Zirconia Brick is a high-performance refractory manufactured
from high-purity magnesia and zirconia materials via high-temperature
firing.

It boasts exceptional high-temperature stability, strong resistance to
alkaline slag and metal melt erosion, as well as excellent thermal shock
resistance and volume stability.

With a dense structure and low permeability, it resists peeling and
deformation under extreme working conditions, featuring long service
life and outstanding durability.

This brick is widely used in high-temperature thermal equipment,such
as steelmaking furnaces, non-ferrous metal smelting furnaces, cement
kilns and other key parts with harsh working environments, being an
ideal refractory for high-demand industrial thermal lining applications.

Product Features

• Excellent high-temperature stability and volume stability
• Strong resistance to alkaline slag and metal melt corrosion
• Superior thermal shock resistance, not easy to crack and peel
• High density, low porosity, strong penetration resistance
• High mechanical strength and good wear resistance
• Long service life under harsh high-temperature working conditions

Product Application

• Steel refining furnace linings and high-temperature melting zones
• Non-ferrous metal smelting industrial furnaces
• Cement rotary kiln critical working sections
• High-temperature furnaces with severe alkali and slag corrosion
• Glass kiln key thermal structure parts
• Industrial thermal equipment requiring ultra-high corrosion resistance

 

Product Parameters

Item	Magnesium-zirconium brick
MgO (%)	76-90
ZrO (%)	6.5-13
Fe2O3 (%)	-
Cr2O3 (%)	-
Apparent porosity (%)	45274
Cold compressive strength (Mpa)	≥90
Soften starting temperature under heavy load (ºC)	≥1640
Bulk density (%)	≥3.1

 

Company Profile

 

Luoyang Shengjie Refractory Material Co., Ltd. was founded in 1971 and is based in Luoyang, Henan. With over 55 years of experience in the refractory industry, we own 7 modern production bases and professional R&D teams, equipped with advanced manufacturing facilities meeting international standards.

We operate strict quality management systems and hold ISO, CE, MSDS and other authoritative certifications. Adhering to customer-centricity, quality excellence and integrity, we provide full pre-sales and after-sales service as well as professional on-site technical support.
 

With more than 15 years of export experience, ourproducts are sold to Mexico, India, Malaysia, the USA, Spain, Australia, Germany, Indonesia and other global markets, winning high praise from international customers.

Packaging & Shipping

 

Certifications

 

FAQ

Q1: Are you a manufacture or trader?
We are a professional manufacture with our own factory and production lines,focusing on production and quality control.We have 55 years of experience in this industry.

Q2: Do you provide free samples?
Yes,free samples are available, but the shipping fee will be charged.

Q3.Why choose us?
*Professional manufacturer since 1971
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

Q4.What's the MOQ of trial order?
No limit,and we can provide best advice based on your situation.

Q5. Do you accept OEM? 
A:Yes, we can do OEM. 

Q6.Does the product have a warranty period?
Yes, all our products come with a warranty period.The specific duration depends on the product. Please contact us for details.

Q7.Can we visit your company?
You are always welcome to visit our factory. We look forward to meeting you.