Converter Furnace Refractories

Bottom Blowing Purge Plug

Product description: The bottom blowing purge plug produced by Ruizhi Refractories has the advantage of steady quality, reliable performance, precise permeation volume
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Bottom Blowing Purge Plug

The bottom blowing purge plug produced by Ruizhi Refractories has the advantage of steady quality, reliable performance, precise permeation volume, high success rate, good erosion resistance and melting loss resistance, no penetration of steel, no sticking of slag, no use of oxygen burning after use, etc.

Specifications
Model		GSB-90
Chemical Composition(%)		Al₂O_{3 +MgO}≥90
Physical Indexes	Bulk density (kg/m³) (1500×3h)	≥3.05
	CCS(MPa) (1500×3h)	≥80
	M.O.R（MPa）(1500×3h)	≥18
	Linear Change (1500×3h)	0-+0.5
	Max. Working Temperature (℃)	1750