fused cast refractory material
RT-ZR U-Therm International (H.K.) Limited

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fused cast refractory material fused cast refractory material - RT-ZR


  • Type:

    fused cast


With the main aggregate of crushed fused cast AZS particles and well distribution of grain grading, RT-ZR and RT-MR series are broadly used as the monolithic and sealing material at tank bottom and paver joints in glass furnace.

RT-ZR Typical chemical composition
ZrO2 28-31%
Al2O3 47-48%
SiO2 18-22%

RT-MR Typical chemical composition
Al2O3 92%
SiO2 3.85%
Fe2O3 0.25%

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