Gold Member Since 2006
Audited Supplier
CNBM International Corporation

Magnesia Brick, Magnesite Brick, Fireproof manufacturer / supplier in China, offering Magnesia-Ma Spinel Brick (MA-93B), High Alumina Brick, 1260 Ceramic Fiber Blanket STD and so on.

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Supplier Homepage Product Magnesia Based Brick Magnesia-Ma Spinel Brick (MA-93B)

Magnesia-Ma Spinel Brick (MA-93B)

FOB Price: Get Latest Price
Min. Order: 15 Tons
Production Capacity: 40000 Tons/Year
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: MA-93B
  • Feature: Long Time Materials
  • Shape: Brick
  • Trademark: CMAX
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Magnesite
  • Specification: ASTM Standard
Product Description

CMAX Magnesia-MA Spinel Bricks are made by using high quality raw materials, optimized size grading, enforced homogenization, high pressure forming and firing with clean fuel.

They are mainly used in burning zone, transitional zone of rotary kiln etc.


High refractoriness under load
High mechanical strength
Excellent thermal shock resistance
Corrosion resistance

MGO, % ≥ 90
Al2O3, % ≥ 5
SiO2, % ≤ 2
Apparent Porosity, % ≤ 18
Bulk Density, g/cm3 ≥ 2.9
Cold Crushing Strength, Mpa ≥ 40
Refractoriness Under Load, ≥ 1700
Thermal Shock Resistance< 950° C-Air Quenching, Cycle, ≥ 80
Thermal Expansion, 1400° C, % 1.5
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Ms. Celine Zhang
Department Manager
To: Ms. Celine Zhang

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