Products　Slag

Products			Applications and features
Categories		Product name	Applications	Features
Blast furnace slag	Granulated slag	●Blast furnace slag fine aggregate	○Fine aggregate for concrete	・Product for industrial use, providing reliable quality ・Free from products harmful to concrete, such as salt or organic compounds
		●Blast furnace slag impalpable powder	○Concrete additive ○Material for blast-furnace cement	・Hydraulicity
		Granulated slag for cement	○Material for blast furnace slag impalpable powder ○Materials for blast furnace cement (including export) ○Admixture for portland cement ○Clinker materials	・Hydraulicity after being processed for impalpable powder ・CaO,SiO_２,Al_２O_３sources ・Contains only insignificant amounts of alkali components Na_２O、K_２O
		Granulated slag for civil engineering	○Back-filling material, material to improve subgrade soil ○Materials used for soil covering or sand drains ○Banking materials, ground drainage layers	・Light, and extends internal friction angle and permeability
		Granulated slag for fertilizer	○Silica-lime fertilizer (Keikaru)	・Containing CaO and SiO_２
	Air-cooled slag	●Steel slag for road HMS-25・MS-25・ CS-40	○Base course materials ○Subbase course materials	・Hydraulicity ・Bearing capacity after compaction is high
		Concrete Aggregate 2005	○Concrete Aggregate	・Product for industrial use, providing reliable quality ・Does not generate alkali-aggregate reactions
		Cement clinker slag 25～0mm	○Material for cement clinker	・Containing CaO, SiO_２and Al_２O_３・Contains only insignificant amounts of alkali components Na_２O or K_２O
		●Slag for construction 40～25mm	○Rock wool materials	・Containing CaO and SiO_２
Steel Slag	Converter slag	Steel slag for road (asphalt concrete) 20～13，13～5， 5～2.5mm	○Asphalt concrete aggregate	・Hard ・Abrasion resistance
		●Steel slag for road （Air-cooled blast furnace slag and composite slag） HMS-25・MS-25・ CS-40	○Base course materials ○Subbase course materials	・Hydraulicity ・Bearing capacity after compaction is high
		Cement clinker slag 25～0mm	○Material for cement clinker	・Containing Fe_２O_３ and CaO ・It contains little alkaline component of Na_２O or K_２O
		Ground improvement slag	○Materials for sand compaction pile method ○Preloading materials ○Materials for replacement method	・Internal friction angle is extended
		Ground improvement slag		・Internal friction angle is extended

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