We respond to your flooring concerns such as wanting dust-proof and wear-resistant surface enhancers, struggling with peeling, wanting to keep costs down, and dealing with maintenance hassles!
Seal Hard has a top-class domestic market share among concrete surface hardeners. Here are six reasons why it has been supported: - High dust-proof and wear resistance → It effectively stops concrete dust and also improves wear resistance. - Non-peeling floor → It strengthens by directly penetrating into the concrete, so there are no issues with peeling or lifting like with coated floors. - Cost → Compared to tiles and coated floors, it is a significant cost advantage. - Maintenance → Seal Hard requires no waxing or reapplication. Once applied, it provides a strong floor that lasts for a long time. - Responsible construction by certified contractors → The reason it has been supported among many surface hardeners is the assurance of quality and responsible construction. Professionals licensed from the U.S. come to the site and showcase their skills. The quality assurance is possible because they are craftsmen who have seen concrete floors for decades. - 10-year warranty → A major difference from other surface hardeners is this 10-year warranty. We can guarantee dust-proofing for ten years. Please choose Seal Hard with confidence.
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basic information
Seal Hard is a colorless, odorless, and environmentally friendly concrete surface hardener. It is a colorless and transparent liquid primarily composed of sodium silicate, which penetrates the surface of the concrete after application and generates a glass-like substance through a chemical reaction with the concrete components. This chemical reaction continues over time with regular water washing for moisture replenishment. Concrete strengthened by Seal Hard becomes more beautiful and glossy with use and regular washing, without becoming slippery even when glossy. Since Seal Hard is penetrated rather than painted on, it does not peel off like paint, and a single application can provide a semi-permanent effect, leading to significant cost savings along with ease of maintenance. Developed by L&M in the United States and currently marketed by LATICRETE, Seal Hard has over 40 years of proven performance in the U.S., where many factories, stores, and logistics centers maintain their beautiful condition. It may be referred to by various names such as concrete hardener, concrete strengthening agent, or penetrating concrete surface hardener.
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Delivery Time
※Responsible construction (provision through on-site work)
Applications/Examples of results
Large logistics centers and warehouses, as well as factories, low-cost commercial facilities, and museums are well-suited for floors finished with bare concrete. Adoption achievements (in no particular order, titles omitted) ◆ Logistics Facilities PALTAC, Mediceo, Prologis, GLP, CRE, Goodman Japan, MFLP, DPL (D Project), Chuo Warehouse, Tsurumi Warehouse, Sagawa Express, Suzuki, Maruzen Showa Transport, Shimohana Logistics, Hitachi Logistics, Nippon Express, Kao, Fukuyama Transporting, Nichirei, Oji Paper ◆ Commercial Facilities Costco Wholesale, Aeon, Valor, Konan, Komeri, Nafco, PLANT, Drugstore Mori, Kusuri no Aoki, Nitori, OK, ◆ Public Facilities Kanazawa 21st Century Museum of Contemporary Art, Sumida Hokusai Museum, Tokyo Metropolitan Museum of Contemporary Art, Towada Art Center, Hirosaki Brick Warehouse Museum, Hitachi City Hall, JR Hitachi Station, New Aomori Comprehensive Sports Park Athletics Stadium, Gifu Media Cosmos Minna no Mori, Hokuto Town Hall
Detailed information
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Seal Hard W The building manager conducts regular scrub cleaning once a week on the floor treated with Seal Hard W. After two years, the chemical reaction has progressed, resulting in a shiny, glossy floor.
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Seal Hard Premium From the time of completion, a glossy finish was desired, and it was constructed using Seal Hard Premium with a polishing process for shine. Without waiting for aging to enhance its appearance, the floor was finished with a shiny gloss from the time of completion. Since completion, it has been resistant to dirt and forklift tire marks, receiving positive feedback.
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Seal Hard G Although there were trowel marks left from the concrete finishing, the application was done using the Seal Hard G specification, which includes substrate grinding, resulting in a smooth and sleek concrete surface. Through weekly scrubbing, the floor has developed a shiny, glossy appearance.
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Seal Hard - Standard Specification This is a project where Seal Hard was used for dust-proof and wear-resistant applications on a floor finished with black colorcrete during plastering.
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Seal Hard - Standard Specification This is a property where the Seal Hard standard specification was applied to a warehouse floor pressed with a mechanical trowel. Three months have passed since the application, and a gradual glossiness is starting to appear.
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Seal Hard Premium This is the floor of a warehouse constructed with Seal Hard Premium specifications (C-21 specifications). It has become a wonderful concrete floor with a shiny gloss that reflects the lighting.
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Seal Hard - Standard Specification This is an example of its application on the mortar floor of a boutique within a tenant building. Since the substrate is mortar and cleaning is done with mops and brooms rather than scrubbers, it has not yet achieved a glossy finish. However, due to its dust-proof and wear-resistant properties, the clean and textured matte appearance of the mortar floor has been maintained even after one year since opening.
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Seal Hard - Standard Specification This is the floor of the materials section in a home center. Although it is a standard specification and lacks gloss due to being in its completed state, it provides sufficient dustproofing and abrasion resistance, and it does not suffer from daily operations.
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Sealhard Premium A museum created by an architect who has won international architectural awards. The texture of the concrete is beautiful and enhances the artwork.
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Company information
The Wilby Building Materials Division is a professional group specializing in sports facility construction and flooring finishing work. 【Building Materials Division】 ● Sports Facility Business: Centered in Hokuriku and Niigata, we engage in specialized construction related to sports facilities such as swimming pools and gymnasiums, as well as flooring work for various facilities. ● Building Sales Business: We provide high-value flooring products that are not available in conventional offerings, such as scratch-resistant flooring "Cattina" and natural wood composite flooring "Alpito." ● Good Floor Business: As the domestic importer of concrete chemical products from the U.S. company LATICRETE, we offer various concrete flooring solutions, including "Seal Hard." ● Environmental Business: We propose and sell installation services for products such as "Painted Insulation Material Gain," "Cool Roof," "Seismic Ceiling WILL-TEC Method," and "Nano Zone Coat." 【Construction Division】 We construct numerous low-cost steel frame buildings for logistics facilities such as distribution centers and warehouses, as well as commercial facilities like supermarkets, home centers, drugstores, and fashion malls throughout Japan. We provide consistent services tailored to customer needs, including land development, design, and comprehensive construction.