Ordinary Portland cement is the most common cement simply known as "cement."

Because of its high early-age strength, it can achieve the strength that ordinary Portland cement has after seven days in nearly three days.

Thanks to the potential hydraulicity of blast furnace slag, its strength increases over time.

Due to the ball bearing action of fly ash, you can achieve concrete with good mobility even with reduced water flow and superior dry shrinkage and watertightness.

To reduce heat of hydration, the cement contains less alite and aluminate and more belite compared to ordinary Portland cement.

This high belite type of Portland cement has more belite and less alite and aluminate than moderate heat Portland cement.

Silica fume cement has microfine silica fume dispersed homogeneously throughout the cement particles using a unique manufacturing technology.

We recommend low heat mixed cement with reduced heat of hydration during hardening for mass concrete work for dams and large-sized bridge columns, etc.

In Japan, we are the only seller of sulfate-resisting Portland cement, which has extremely high resistance against sulfate.

As cement that has superior workability and long-term durability under extremely severe conditions in a high-depth and high-temperature/pressure environments, it is used for well boring work in oil and gas fields, etc.

It increases heat resistance by mixing oil well cement with silica flour and its strength properties and chemoresistance against hydrosulfates in a high-temperature/pressure environment are superior.