Construction & Inorganic Materials Dept.

Construction & Inorganic Materials Dept.

Ferrous Raw Materials, Metal Products and Welding Electrodes and Gasses

Ferroclly

• Ferrosilicon
• Metal silicon
• Ferromanganese
• Ferrosiliconmanganese
• Ferrochromium
• Ferromolybdenum
• Ferrovanadium
• AL alloy
• Ni alloy
• Rare metals

Stainless steel scrap

Special alloy scrap

Refractory materials

• Silica fume
• Fused silica
• Silica fume

Heat insulating materials for steelmaking

Fine ceramics

Desulfurization and deoxidization materials

Flux for steelmaking

Copper products

Aluminum products

Stainless steel products

• Stainless steel sheets
• Stainless steel bars,wires and pipes
• Stainless steel couplings
• Stainless steel castings
• Stainless steel scrap
• Stainless steel foil
• Titanium
• High alloy
• Various sanitary products

Processing

• Stainless steel cutting/welding

Welding materials & equipment

• Covered arc welding electrodes
• Welding wire and flux welding equipment

Hight-pressure gases

• Industrial gases
• Special gas for semiconductors
• Nitrous oxide for medical use
• Acetylene gas
• Acetylene gas PSA isobaric pressure gas generators
• High-pressure gas equipmen

Refractory cement

• Arumina cement

Carbide

Containers

• Welded cylinder for high-pressure gas
• Seamless cylinder for high-pressure gas
• 200-litter steel drums
• 18-litter cans
• Pails

Cylinder valbe

• For semiconductor gases
• For industrial gases
• For medical gases

Piping material for high-pressure gas

PFA Tube chemical supply

Special Admixtures, Civil Engineering and Building Products

Engineering and construction works(as a special constructor licensed by the Ministerof Land, Infrastructure, Transport and Tourism

• Seismic strengthening works
• Waterproofing works and flooring works
• Various piling works and reinforcement placing works
• Survey, diagnosis and construction of concrete structures

DENKA Special Admixtures

• Denka CSA(expansive additive for concrete)
• Denka Tascon(non-shrink additive)
• Denka Natmic(Quick-setting cement additive for shotcrete for tunnels)
• Denka ES（grouting material）
• SUQCEM admixture(ultra-strength fiber-reinforced concrete)
• Denka Sigma (high-strength material)
• Denka FT(high-performance water-reducing agent）
• Denka AE water reducing agent
• RIS Series(polymer cement mortar)
• Hardloc II(acrylic adhesive for civil engineering works)
• Other admixtures for concrete

Acrylic Waterproofing Coating

• Aronwall(waterproofing coating for exterior walls)
• Aroncoat(waterproofing membrane coating for rooftops)
• Clear Wall(repair coating for tile-finished exterior walls)

Cement

• Various types of cement
• Soil solidification materials

Driving Force Transmission Materials(Cushioning materials for micro tunneling projects)

• FJ Ring

Various types of rubber products

• New Hole Tight(quake proof joint for manholes)
• Butyl rubber
• Water swelling rubber

Civil engineering and building materials

• PVC pipes
• PVC water bars
• Drain pipes
• Corrugated pipes Gutters
• Steel frames and steel reinforcement bars
• Concrete secondary products

Developed products

Natural resources

• Fluorites
• Rare metals
• Rare earth elements

Raw materials & subsidiary materials

• Silicon wafers
• Wafer materials
• Quartz
• Silicon trichloride
• Silicon tetrachloride
• Calcium aluminate
• Calcium ferrite
• Ferro Silicon
• Ferro alloys
• Slag
• Boric acid
• Melamine
• Silicon carbide
• Flexible containers

Machines & Equipment

• Diesel generators
• Hot presses
• Manufacturing machines
• Akros injector (Quantity amplifying system of the backwash style)