It is a high-performance AE water-reducing agent that combines shrinkage reduction performance and is in a one-component liquid form.
Yamaso V1-DS and V1-DSR are a new type of high-performance AE water-reducing agents that not only possess the excellent cement dispersion and slump retention characteristics of conventional high-performance AE water-reducing agents but also have shrinkage reduction capabilities, making them a one-component solution. By adding shrinkage reduction capabilities, it is possible to reduce the drying shrinkage strain of concrete, enabling the production of high-quality, durable concrete with fewer cracks. 【Features】 ○ Reduces drying shrinkage strain by approximately 5 to 15% compared to concrete using conventional high-performance AE water-reducing agents. ○ Low viscosity of concrete improves pumpability and workability. ○ By combining with Yamaso Chemical's unique air content adjusting agent, it is possible to control fluctuations in air content over time. ○ Yamaso V1-DS: Complies with JIS A 6204 "Chemical Admixtures for Concrete" high-performance AE water-reducing agent standard type (Type I). ○ Yamaso V1-DSR: Complies with high-performance AE water-reducing agent delayed type (Type I). For more details, please contact us or download the catalog.
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【Main Components and Physical Properties】 ○Product Name: Yamaso V1-DS / Yamaso V1-DSR ○Classification: Standard Type I / Delayed Type I ○Main Components: Polycarboxylic acid-based compounds and glycol ether-based derivatives ○Density Range (g/cm³) [20℃]: 1.04 to 1.12 / 1.05 to 1.13 ○Usage Amount (C×%): 1.5 [1.0 to 3.0] ○Chloride Ion Content (%): 0.01 [0.00 kg/m³] ○Total Alkalinity (%): 0.8 [0.04 kg/m³] / 1.2 [0.06 kg/m³] ●For more details, please contact us or download the catalog.
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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."