High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter

Product Details
Customization: Available
Classification: Magnesite Dolomite Brick
Refractoriness (℃): 1770< Refractoriness< 2000
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  • High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
  • High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
  • High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
  • High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
  • High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
  • High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Company Profile
  • Certifications
  • Packaging & Shipping
  • Our Advantages
Overview

Basic Info.

Model NO.
FM
MGO
52%-58%
Cao
38%-42%
Sio2
1.2%-1.3%
Fe2o3
0.7%
Bulk Density
3.0g/cm3-3.0g/cm3
Apparent Porosity
8%
Feature
Long Time Materials
Type
Refractory Material
Material
Magnesium
Transport Package
in Wooden Pallet
Specification
ISO certificate
Trademark
Hitech
Origin
China
HS Code
6902100000
Production Capacity
500ton/Month

Product Description

Product Description

MAGNESIA CALCIUM BRICK:

 
Description
Use high quality bonded dolomite as raw materials. MgO/CaO ratio is adjusted as different need. Fired under high temperature and impregnated
by pitch ofin in vacuum.They have the features of high temperature performance and resistance to slag and widely used in the secondary refining vessels as VOD, AOD; Permanent linings or bottom of converter; Ladle and also the cement kiln.
 

Dolomite Brick Properties

Dolomite refractory bricks have high refractoriness, strong resistance to alkaline slag erosion, and strong kiln skin capacity.                                                                                             
 
Application:

Working linings of refining furnace like AOD,VOD etc.
 
Product Parameters

 

Product Brand HT-MCA-15 HT-MCA-20 HT-MCA-25 HT-MCA-30 HT-MCA-40
MgO% 76.3-80.3 72.3-76.3 66.3-70.3 62.3-66.3 52.3-56.3
CaO  % 13-17 18-22 23-27 28-32 38-42
Al2O3  % 0.5 0.5 0.5 0.5 0.5
Fe2O3% 0.7 0.7 0.7 0.7 0.7
SiO2  % 1.3 1.3 1.3 1.3 1.2
Bulk Density g/cm3 3.03 3.03 3.03 3.03 3.00
Apparent Porosity % 8 8 8 8 8
Crushing Strength MPa 55 55 55 55 55
Reheating linear change % - -0.35 - -0.61 -
Refractoriness under load ºC 1700 1700 1700 1700 1700
Thermal Expansion % 800ºC 0.8~1.0 0.8~1.0 0.8~1.0 0.8~1.0 0.8~1.0
1200ºC 1.35~1.6 1.35~1.6 1.35~1.6 1.35~1.6 1.35~1.6
1600ºC 1.8~2.0 1.8~2.0 1.8~2.0 1.8~2.0 1.8~2.0
Detailed Photos

High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter

High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
Company Profile

 


ZIBO HITECH MATERIAL CO., LTD is the specialized manufacturer and supplier of refractory in China, Our products mainly include refractory bricks, refractory castable, refractory precast shape, insulating brick etc. For refractory castable and precast shape they are very popular in the Europe, North American area.
 
High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter

Our company mainly develop and manufacture refractory bricks, monolithic refractories and ceramic fibers, which has 5000 m2 machine pressure workshop, 3000m2 the castable workshop, two 86 m and 75 m tunnel kilns, 16 sets of 350 t - 1000 t friction press, 3 sets of automatic batching system.
 High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
Hitech passed ISO 9001-2000 international quality system certification, that strictly keep accordance with the approved specification and standard requirements for production and marketing.
Certifications

 

High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD ConverterIn recent years, Hitech has been developing new products constantly, exploring new technologies and new processes and results. Hitech have offered large amounts of refractory products and insulation products for many national important projects, and participate in many domestic and foreign large-scale engineering design and construction.


High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
With advanced production technology, technical equipment, integrated and scientific quality control system, our products are widely used in the field of metallurgy, cement, glass, electricity, oil, chemical engineering, machinery, aerospace, construction.



High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter

Hitech Material has been in international exhibition since 2007. Hitech materials are highly commended by domestic and overseas customers with excellent quality, precise measurement and good appearance.



High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
Our products are exported to USA, Canada, Argentina, Spain, Brazil, Mexico, Italy, Germany, Netherlands, Belgium, Turkey, Norway, India, Pakistan, Korea, UAE, Saudi Arabia, Iran, Iraq, Australia etc. Hitech materials are highly commended by domestic and overseas customers with excellent quality, precise measurement and good appearance.
Packaging & Shipping

 

High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter

Hitech would like to get your cooperation and support by our exquisite technology, excellent product quality and service. Offering continually high quality service is our unremitting pursuit.
Our Advantages

 

High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter

High Quality Refractory Magnesia Dolomite Brick/Magnesia Calcium Brick for Aod/VOD Converter
1. How you can control your quality?
 
For each production processing, we have complete QC system for the chemical composition and Physical properties.
 
After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
 
2. What's your delivery time?
 
It usually needs about 20-45 days after receiving the deposit.
 
3. Do you provide free samples?
 
Yes, we can provide a free sample for testing, If we have sample in stock.
 
The quantity based on the material type, The buyer should bear all the shipping costs.
 
4. What's your payment terms?
 
We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
 
5. Can we visit your Company?
 
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.
 
6. What standards do we have?
 
Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
 
The third party testing is all available for us.
 
For more details, please visit our official website: http://hitechmaterial.en.made-in-china.com

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