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Non-water injection mix

Classification:

Refractory Mortar

The not-water injection mix for blast stove with features of easy construction, full filling, good integrity and high strength etc.

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Product Details

The non-water injection mix for blast stove with features of easy construction, full filling, good integrity and high strength etc. It’s suitable for filling non-water injection mix between the blast furnace cooling wall and the furnace shell, and between the bottom sealing plate and the carbon ramming material.

Item		YRL-LB	YRL-LD
Refractoriness (℃) ≥	1200℃×3h after burning	1760	/
Permanent linear change (%)	1200℃×3h after burning	±1.0	/
Bulk density (g/cm3) ≥	110℃×24h dry off	2.2	1.3
Cold crushing strength (MPa) ≥	110℃×24h dry off	10	14
Bending strength (MPa) ≥	110℃×24h dry off	4	/
Bending strength (MPa) ≥	1200℃×1h buried carbon	0.5	/
Thermal conductivity 100℃(W/m.k)		/	3
Flow value (%)		170-185	120-135
Al₂O₃（%）≥		55	/
Fe_{2_{O₃（%）≤}}		2	/
C_T（%）		/	90
Grain size (%)	-1.5mm	100	/
Grain size (%)	-1.0mm	/	100
Application		Filler between blast furnace cooling wall and furnace shell	Between furnace bottom and carbon ramming mass