Lithium silicate-based mixed surface impregnation material "Inner Protect"
Manufacturer: AIMS
Suppress alkali-silica reaction (ASR) and prevent internal cracking.
In recent years, there have been reports of cases in Hokkaido where concrete cracking, previously thought to be due to salt damage or freeze damage, was actually caused by alkali-silica reaction. The Inner Protect product from Aimus, when applied to the surface of concrete, penetrates from the surface and generates insoluble gel within the microcracks and voids of the concrete, even at a depth of 40mm. This prevents water intrusion into the concrete's interior, thereby protecting against freeze damage, salt damage, and deterioration of the concrete from within due to alkali-silica reaction.
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basic information
Suppressing alkali-silica reaction (ASR) and preventing internal cracking In recent years, there have been reports in Hokkaido of concrete cracking that was thought to be due to salt damage or freeze damage, but was actually caused by alkali-silica reaction. Aims Co., Ltd.'s product, Inner Protect, is applied to the surface of concrete, allowing it to penetrate from the surface and generate insoluble gel within the microcracks and voids of the concrete, even at a depth of 40mm. This prevents water from entering the interior of the concrete, thereby preventing deterioration from the inside due to freeze damage, salt damage, and alkali-silica reaction.
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The EC site "Kasetsu Door" is here.
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Applications/Examples of results
As a surface treatment agent for CMP concrete repair methods, it is effective in penetrating from the surface into micro-cracks and deteriorated areas, forming an insoluble gel that densifies and strengthens the surface layer. The gel does not expand by absorbing moisture, thus preventing the occurrence of internal cracks due to gel expansion. Inner Protect is an inorganic material that enhances the adhesion durability of repair materials such as polymer cement mortar and organic materials like primers. It is an environmentally friendly product for addressing deterioration caused by concrete freeze-thaw cycles and salt damage, also serving as a surface treatment agent for CMP concrete repair methods.
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Development, design, manufacturing, sales, and rental of temporary construction materials / First-class architect office for construction materials, civil engineering materials, scaffolding-related products, formwork-related products, safety and security products, various prefabricated items, and special fabricated hardware, as well as general development, design, manufacturing, sales, and rental of temporary construction materials. Covers a wide range from development, design, guidance, to construction of various construction methods.