The waterproofing of buildings has always been a very important link in the modern construction industry. The water vapor and salt in the air have serious corrosive effect on cement material. The life of cement material without waterproof treatment is short and the aging speed is fast. In order to solve this problem, chemical scientists have explored a number of methods, among which octyltriethoxysilane is an excellent solution for waterproofing of cement materials.

Octyltriethoxysilane( CAS:2943-75-1) is a highly permeable protective agent for silane impregnation of concrete with active ingredients. It has the advantages of good permeability and waterproofing, and the unique small molecular structure has excellent permeability, which can penetrate into the base surface to form a long-term hydrophobic three-dimensional silicone network structure.

In practical application, it is suitable for various waterproof protection. It is suitable for waterproofing and impermeability of floors, walls, basements, tunnels, etc. Waterproofing works of reservoirs, pools, bridges, highway runways, agricultural channels, etc. All kinds of underground passages, dams, wharfs and underground civil air defense works are waterproof. Waterproofing of concrete components, anti-seepage treatment of toilet and kitchen floor.

Please note when using:

      1, the age: the age of concrete is not less than 28 days, or concrete repair should be not less

than 14 days.

      2, the protective agent finished brushing evenly with a brush or spray on the surface of the

substrate, keep the surface of at least 5 seconds to keep moist state.

      3, the maintenance : the substrate surface protection treatment, avoid flushing after

construction, natural drying after 24 hours can achieve waterproof effect.

      SINNO Company offers the highest quality octyltriethoxysilane (OS-145), and our OS-145 is exported to Europe, the United States, Japan and Southeast Asia.