Performance verification equipment for silicate-based surface impregnation materials. It allows for non-destructive permeability tests on-site.
"Colorless and transparent surface impregnation materials make performance and construction verification difficult." "Checking only the alkalinity does not confirm performance." "We want to avoid core drilling." ... We will solve such challenges. The on-site permeability test is a performance verification test for reliable silicate-based surface impregnation materials. By comparing the difference in permeability of the concrete before and after construction, a simple numerical performance verification test can be conducted on-site. Accurate measurements can be easily performed without the need for special equipment such as power supplies or compressors. There are two types available: for vertical surfaces and for horizontal surfaces. Please use them according to the construction surface. [Development Background] Aiming for a simple non-destructive method to verify the performance of silicate-based surface impregnation materials. Silicate-based surface impregnation materials have challenges such as being colorless and transparent, making performance and construction verification difficult; checking alkalinity with pH test strips does not confirm performance; and wanting to avoid permeability tests through core drilling as it damages structures. Ultimately, we arrived at the on-site permeability test. (Utility model registered in 2011) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■ For wall use ■ For horizontal parts Utility Model No. 3172025, Expiration date: September 16, 2021 NETIS: HK-120006-A (Discontinued technology) 【Features】 - Complies with the JSCE-K 572 permeability test standards of the Japan Society of Civil Engineers. (Water head height 250mm, diameter 75mm) - The pipe section has scales for easy measurement. - The structure is designed to minimize water leakage. - When injecting water, the structure prevents air from remaining inside the testing device. - Marks left by removing the apparatus are minimized. *For more details, please refer to the PDF materials or feel free to contact us.
Price information
Materials: 55,000 yen for a set of 6 Construction: 65,000 yen for a set of 6 The main equipment only, does not include adhesives or other materials.
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Applications/Examples of results
Please use this for confirming the performance and construction of silicate-based surface impregnation materials. Before and after construction of the silicate-based surface impregnation material, attach test devices at three locations each, inject water (tap water), and measure the permeability. It is a simple method that only compares before and after construction. Please conduct the tests at the same locations before and after construction. *For more details, please refer to the PDF materials or feel free to contact us.
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Company information
Rinac OSMO Co., Ltd. is a leading company that has developed a solidified lithium silicate-based concrete surface impregnation agent, 【L-OSMO Solidified Type KK】, which has been confirmed to be effective with neutralized concrete for the first time in Japan. (Patent No. 4484872) 【L-OSMO Solidified Type KK】 is also a pioneer in the field of 【Mother Material Concrete Modifier】. With the increasing importance of infrastructure maintenance, we have developed a solidified silicate-based surface impregnation agent that can be combined with various surface protection materials. (Patent No. 7311215) The unique feature of densifying and modifying the concrete surface layer (a few millimeters from the surface) prolongs the lifespan of concrete structures. 【August 2023 Company Name and Product Name Change】 Rinac Yachiyo Co., Ltd. → Rinac OSMO Co., Ltd. OSMO Series → L-OSMO Series OSMO → L-OSMO Reactive Type SG OSMO-XP → L-OSMO Reactive Type XP OSMO-KK → L-OSMO Solidified Type KK