Stuffing Sand

Stuffing Sand

The stufing sand is flled with bulk material at the bottom of the ladle. The main varieties are siliceous, magnesia, chromium and forsterite based.

Main physical and chemical performance index:

Index LMM-1 LMM-2 LMM-3
SiO2%≥ 93 46 35
MgO %≥ 25
Cr2O3 %≥ 24
C %≥ 2 2
Refractoriness °C≥ 1750 1750
Bulk density g/cm3≥ 1.4 1.85 2.0


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As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

Our product have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time

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