China Magnesia Carbon Bricks manufacturer

Magnesium Calcium Brick , Dolomite Bricks For Stainless Steel Converter

Product Details:
Certification: GB/T19001-2016/ISO9001:2005
Model Number: MCa-65/75
Payment & Shipping Terms:
Minimum Order Quantity: 2T
Price: 550USD~760USD/T
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 5-8work
Payment Terms: L/C, , T/T, D/P, Western Union, MoneyGram
Supply Ability: 1000T/25D

Detail Information

Mgo Content(%): ≥65/75 Bulk Density: ≥3.0/cm3
Refractoriness(degree): 1820℃<Refractoriness<2000℃ Shape: Brick,Block
Material: Magnesium Dolomite Sand, Dolomite Sand,Magnesia Size: According To Customer 's Requirements
Crushing Strength/ MPa,≥: 80 Apparent Porosity,≤: 11
High Light:

refractory fire bricks


magnesite chrome brick

Product Description

Magnesium-calcium brick/Used for used in stainless steel converter, smelting, AOD,VOD/Alkaline slag resistance


Product description:
Dolomitic sand, magnesia dolomitic sand and magnesia are used as raw materials, mixed with anhydrous binder, high-pressure forming and fired at high temperature.
Category of Refractory Brick/Fire Brick:
magnesium-calcium brick/Magnesium-dolomite brick
Magnesia dolomite brick and magnesia calcium brick main composition are MgO and CaO, just have a few distinction, magnesia calcium brick that magnesia dolomite brick is MgO content is tall, exceeded the magnesia calcium ratio of dolomite brick kind, dolomite brick is the brick that the magnesia calcium ratio in normal dolomite (1:1), main chemical composition is MgO and CaO are collectively referred to as magnesia calcium brick.
Magnesia dolomite brick is more stable than magnesia brick and magnesia chrome brick under vacuum, it has good high temperature performance, strong corrosion resistance, high softening temperature under load (above 1700℃), and has the function of purifying molten steel.Mainly used in stainless steel converter, smelting, AOD,VOD.
Physical and chemical indicators:

Name magnesium-calcium brick
Brand XY-MCa-A XY-MCa-B
MgO/%,≥ 65 75
CAO 28-30 18-20
Fe2O3 ≤3 ≤3
SiO2 ≤3 ≤3
AL2O3 ≤3 ≤3
Apparent porosity,≤ 11 11
Bulk density/g﹒cm-3,≥ 3.0 3.0
Crushing strength/ MPa,≥ 80 80
Refractoriness under load,0.2MPa,℃(≥) 1700 1700

Magnesium Calcium Brick , Dolomite Bricks For Stainless Steel Converter 0

Production and inspection :
Magnesium Calcium Brick , Dolomite Bricks For Stainless Steel Converter 1
Packaging and transportation:
Magnesium Calcium Brick , Dolomite Bricks For Stainless Steel Converter 2

Competitive advantage:


  • 1. Competitive Price. Make the products competitive in your market.
  1. 2. Abundant Experience. Prevent cracks and twist in bricks.
  2. 3. Different Moulds. Save mould fees for you.
  3. 4. Strict Quality Control. Meet clients’ quality requirement.
  4. 5. Large stocks. Guarantee prompt delivery.
  5. 6. Professional Packing. Avoid damage and secure the goods in transportation

Get in touch with us

Enter Your Message

You Might Be Into These