It is a admixture that reduces strength loss due to air entrainment during product addition and minimizes the impact on slump and air content.
【Features】 ◆ Provides waterproofing to cement particles, reducing water absorption and permeability. ◆ Concrete mixed with special waterproofing agents offers moisture-proofing effects. ◆ Easy to use as it is a site-mixed type. ◆ Reduces the occurrence of efflorescence. 【Applications】 ◆ Waterproof concrete for rooftops, balconies, etc. ◆ Concrete waterproofing and moisture-proofing for floors and residential foundations. Meets F☆☆☆☆ standards. *For more details, please contact us or download the catalog.
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basic information
【Features】 ○ Reduces strength loss due to air entrainment and minimizes the impact on slump and air content. ○ Provides waterproofing to cement particles, reducing water absorption and permeability. ○ Reduces the occurrence of efflorescence. ○ Concrete mixed with special waterproofing agents is expected to have moisture-proof effects. ○ Easy to use as it is a site-mixed type. ○ Usage: → Add 1% to 2% of the cement mass to the mixing water. ○ F☆☆☆☆ → Japan Building Finish Materials Association 1206024 *For more details, please contact us or refer to the catalog.
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Applications/Examples of results
◆Waterproof concrete for rooftops, balconies, etc. ◆Concrete waterproofing and moisture-proofing for earthen floors and residential foundations.
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Company information
In 1910 (Meiji 43), the founder Ryujiro Yanaka established a municipal chemical research institute in Dalian, Manchuria, and began research on the chemical applications of the local specialty "soybeans." He made various inventions and proposals, but he felt particularly strongly about the need for the cement waterproofing agent, which was of great importance, especially in the rainy and humid climate of mainland Japan. In 1921 (Taisho 10), he moved to Tokyo and established the Yushi Chemical Company in the area of Jabukubo, Ebara Town, Ebara District, Tokyo (now the headquarters). With the trademark "Manol," he began full-scale production and sales, laying the foundation for today's company. In 1955 (Showa 30), the first president Ryujiro Yanaka was honored with the Purple Ribbon Medal for his invention of the cement waterproofing agent manufacturing method, solidifying his position as a leader in the industry both in name and reality. Recent technological innovations have led to significant advancements in materials and construction methods, and to respond to increasingly diverse needs, the company is actively promoting a variety of research and development activities while focusing on strengthening its corporate foundation with a motto of sound management.