Civil Engineering & Construction Materials

CIVIL ENGINEERING & CONSTRUCTION MATERIALS

CIVIL ENGINEERING & CONSTRUCTION MATERIALS

We have a wide range of products for civil engineering and construction that can be applied to a variety of fields. These include“ADEKA ULTRASEAL”, a waterstop that utilizes the elasticity and water-swelling properties of rubber;“ADEKA ROCKDINE”,which is useful for repairing concrete products; and“HYBRID SILICA”, which is a ground stabilizer.

[Water swelling materials]

"ADEKA ULTRASEAL"is an innovative double-locking hydrophilic waterstop". ADEKA ULTRASEAL"stops water by compression of the rubber and by hydrophilic action (expansion pressure) when it is exposed to water."ADEKA ULTRASEAL"has various applications.

PRODUCT NAME	CHARACTERISTICS	APPLICATIONS
ADEKA ULTRASEAL MC series	Excellent ability to fill any concrete voids. 2 times expansion by volume.	Construction joint. H-pile. Piping penetrations
ADEKA ULTRASEAL KM series	Excellent tensile and compressive strength. 3 times expansion by volume.	Expansion joints. Box culvert joints
ADEKA ULTRASEAL KMU series	Excellent tensile and compressive strength. 3 times expansion by volume.	Segment joints. Expansion joints. Box culvert joints
ADEKA ULTRASEAL KBA series	Foamed rubber. Easy compressibility. 1.3 times expansion by volume	Box culvert joints, Construction joint
ADEKA ULTRA RING	1.8 times expansion by volume.	Separator
ADEKA "OF" PACKING	1.8 times expansion by volume.	Segment bolts
ADEKA "AU" PACKING	Unite washer type. 1.8 times expansion by volume.	Segment bolts
ADEKA ULTRASEAL P-201A	Paste type in cartridge. 2 times expansion by volume.	Rough surfaces. Wire-net joints
ADEKA ULTRASEAL P-101	Paste type in cartridge. 1.3 times expansion by volume.	Rough surfaces. Ground structure
ADEKA ULTRASEAL A-50N	Pourable one component liquid waterstop. 5 times expansion by volume.	Sheetpile interlocks
ADEKA ULTRASEAL A-30	Pourable two component liquid waterstop. 3 times expansion by volume	Sheetpile interlocks

[Concrete protective materials]

By using manufacturing technologies developed for silicates, we have developed concrete protective materials. Inorganic type infiltrates into the surface of concrete structures and react to form high-strength protective layers.

PRODUCT NAME	CHARACTERISTICS	APPLICATIONS
ADEKA ULTRA GUARD 001	Hardening concrete surface. Excellent anti-abrasion	Floors of stores, warehouses, factories, etc.

[Grouts]

Among our grouting materials, we have high-strength, durable"HYBRID SILICA". We also have"GELFOUR"grouting material that is available for supplementary method to tunnel. These products are useful for the strengthening of soft ground, the prevention of ground liquefaction or the prevention of falling soil block when excavating tunnel. Their development is based on our experience and years of silicate material manufacture research.

PRODUCT NAME	CHARACTERISTICS	APPLICATIONS
HYBRID SILICA S,L,M	Super fine grained suspension grouts. Long durability.	Subbase course.Provide with strength
PERMA ROCK AT,ASF	Solution type grout. High infiltrable. Long durability. High safety products.	Prevention of liquefaction
GELFOUR	Completely inorganic grout. High strength	Supplementary method of mountain tunnel