Brand
Index LR-DHL-78 LR-DHL-83
MgO(%) â?¥78 â?¥81
CaO(%) 12~16 8~12
Fe2O3(%) 4~6 4~6
Grain Size (mm) 0~6
Compressive strength (MPa)
1300�ºC �? 3h â?¥10
1600�ºC �? 3h â?¥35
Permanent linear change rate after burning %
1300�ºC �? 3h 0~ -0.5
1600�ºC �? 3h -1~ -3.0
Application Used for ramming the bottoms and slopes of EAF
Advantage:Our furnace bottom ramming material has high density, high strength, high corrosion resistance, high thermal resistance and volume stability.
Application: They are widely used for ramming the bottoms of UHP electric furances , HP electric furances , RP electric furances , DC electric furances and iron alloy electric furances.
Silica ramming mass is produced by calcining crushing and grading of the white crystalline quartz containing 9990 of SiO2 SRM is a refractory material used in induction furnace as lining materials Silica ramming mass is composed of silicon carbide SiC silica SiO2 aluminum oxide Al2O3 and iron oxide Fe2O3 Applications Dry lining refractory for iron steel aluminium Foundry
1.Gunning mass 2.Ramming mass for eaf bottom 3.Trowelling mass for tundish 4.Hot patching mixes for converter 5.Alumina magnesia castables
Quartz Grits Grade A & B Color: Milky & Glossy white and off white Available almost all sizes
Applications: Drilling Earthing Cattlitter Bleaching
Drilling
Construction Industrial
Agriculture
Construction
Constructure
