It has a delayed curing property, which can suppress the occurrence of filling defects and cold joints!
"Yamaso 2020R" is a delayed-type slump-retaining agent that significantly improves the slump and slump flow retention performance during transportation (such as pumping) without almost affecting the initial slump or air content of the base concrete. It has setting delay properties, ensuring the fluidity of concrete even during extreme heat, which helps prevent poor filling and the occurrence of cold joints. Additionally, by adjusting the amount used, the slump retention performance of the concrete can be controlled as desired. 【Features】 ■ Meets the standards required for admixtures in the Concrete Standard Guidelines for "Hot Weather Concrete above 35°C" ■ Capable of reducing slump loss in concrete during extreme heat ■ Possesses setting delay properties, helping to prevent poor filling and the occurrence of cold joints ■ A non-chloride type slump-retaining agent that does not contain chlorides *For more details, please download the PDF or feel free to contact us.
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**Main Components, Physical Properties, and Usage Instructions** ■ Main Component: Polycarboxylic acid compound ■ Appearance: Brown liquid ■ Density range (g/cm3, 20°C): 1.07 to 1.15 ■ Usage amount range (C×%): 0.05 to 0.35 ■ Chloride ion (Cl−) content (%): 0.01 [0.00 kg/m3] ■ Total alkalinity (%): 0.1 [0.00 kg/m3] *For more details, please download the PDF or feel free to contact us.*
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Yamamoto Chemical Co., Ltd. is a company located in Chuo Ward, Tokyo, that handles chemical admixtures for concrete and other construction-related products. Through our work, we aim to cultivate individuals who can find satisfaction and inspiration alongside our customers, allowing each employee to experience joy while striving to create a "rich, bright, and vibrant" society under the corporate vision of "Challenge 21."