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Seal Hard Concrete Surface Hardener

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.

Price range

Delivery Time

Please contact us for details

Responsible construction (provision through on-site work)

Model number/Brand name

LATICRETE International

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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