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AZS Ramming Mass Refractory Material

AZS Ramming Mass

AZS ramming mass is indefinite zirconium refractory material, divided into AZS-50H, AZS-06H and AZS-04H. Through the use of many glass furnaces, the product has good construction performance and strong resistance to glass erosion. At the same time, the service life of the furnace is also obviously improved.

  • Payment :

    In Advance
  • Product Origin :

    China
  • Shipping Port :

    Shanghai Port
  • Lead Time :

    15 Working days

Product parameters:

Item Zircon AZS Corundum Magnesia Magnesia-chromium
Index GYS AZS GY MZ MGZ
Al2O3% - 48-50 ≥90 - -
MgO% - - - ≥60 -
ZrO2 63-65 29-33 - - -
SiO2% 18-20 - - - -
CrO2% - - - - 45150
Bulk density g/cm³ 110℃*24h ≥3.50 ≥2.95 ≥2.90 ≥2.80 ≥2.90
Compressive strength 1450℃*3h ≥50 ≥80 - - -
Line change rate% 1450℃*3h ±0.5 ±0.5 ±0.5 ±0.5 ±0.5
0.2MPa load softening temperature ℃  ≥1620 ≥1640 - - -
Apparent porosity% 1400℃*3h 20-22 16-18 - - -
Maximum use temperature℃ 1650 1650 1700 1650  

Product features:

  1. high strength
  2. High wear resistance
  3. Low porosity
  4. High strength at medium temperature
  5. Resistant to drastic changes in cold and heat, corrosion resistant
  6. It has excellent overall stability, good furnace lining integrity, long service life and convenient construction.

Applications:

Suitable for various metallurgical industrial furnaces, chemical industrial furnaces, waste incinerators, and circulating fluidized bed boilers. Commonly used in CFB boilers and other thermal equipment where erosion and wear are severe and difficult to construct.

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