Building Materials and Construction Chemicals 

Our chemical admixtures are designed to modify the properties of cementitious mixtures before or during the mixing phase. They improve workability, curing time, surface finish, and compressive strength while reducing costs. Though they make up less than 0.5% of total cement mass, their performance impact is substantial.

Designed to create strong bonds between concrete, gypsum, and other materials, our liquid bonding agents can also be used to formulate repair mortars that offer both flexibility and adhesion. Ideal for restoration projects and structural overlays.

Cement remains one of the most widely used materials in construction. Otto Cement offers a range of chemical treatments that modify the behavior of cement to meet specific performance or visual standards. Our additives, pigments, sealers, and curing agents help customers achieve a consistent, high-quality finish.

Seal and protect your surfaces from within. Our penetrating sealers offer superior moisture resistance, corrosion protection, and wear prevention. These products extend the service life of concrete and other porous materials, reducing maintenance needs over time.

Used on polished and unpolished concrete, our densifiers chemically react with the material to enhance internal strength, reduce permeability, and prevent surface dusting. A key component in long-lasting commercial floors and industrial slabs.