Performance verification equipment for silicate-based surface impregnation materials. It allows for non-destructive permeability testing on-site.
"Colorless and transparent surface impregnation materials make performance and construction verification difficult." "Confirming alkalinity alone does not equate to performance verification." "We want to avoid core drilling." ... We solve such challenges. On-site permeability tests are reliable performance verification tests for 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 taken without the need for special equipment such as power supply devices or compressors. There are two types available: one for vertical surfaces and one for horizontal surfaces. Please use them according to the construction surface. [Development Background] Aiming for a simple non-destructive method for verifying 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; confirming alkalinity with pH test strips alone does not equate to performance verification; and wanting to avoid core drilling for permeability tests 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 Japan Society of Civil Engineers standard JSCE-K 572 for permeability testing. (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 minimizes the retention of air inside the testing device. - It leaves minimal marks after removing the apparatus. *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, etc.
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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. This is a simple method that only compares the results before and after construction. Please conduct the tests at the same locations before and after construction. *For more details, please refer to the PDF document 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 concrete modification materials. As the importance of infrastructure maintenance increases, we have developed a solidified silicate 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) extends 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