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Road clean (calcium chloride) has very strong hygroscopic and deliquescent properties, and its aqueous solution does not freeze even below 0°C, making it widely used as a desiccant (drying agent), de-icing agent for roads, and dust control agent. It can also be used as a stabilizer and dust control agent for grounds and tennis courts.
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basic information
**Features** ○ Types Available in two types: flake and granular. ○ Hygroscopicity The vapor pressure of calcium chloride (approximately 1 mmHg at 20°C) is lower than the vapor pressure of moisture in the atmosphere (approximately 10 mmHg at 20°C and 60% humidity), allowing for moisture absorption due to the vapor pressure difference. ○ Deliquescence At room temperature (below 30°C), deliquescence begins with the hexahydrate (50%), absorbing moisture and deliquescing up to near the saturation point. ○ Freezing Point Depression Calcium chloride is highly soluble in water, and a 30% aqueous solution does not freeze until -55°C. ● For more details, please contact us or download the catalog.
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Applications/Examples of results
・Antifreeze agent ・Dust control agent ・Dehumidifier ・Other industrial use
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Company information
Sanuki Kasei Co., Ltd. has been engaged in the manufacturing and sales of calcium chloride for half a century. Our products have received the support of many customers, and now, under the nickname "Road Clean," they are widely used nationwide as a freezing prevention agent and dust control agent during the winter months. Furthermore, to meet customer expectations, we have expanded into China, enabling us to offer higher quality and lower-priced products. On the other hand, we are involved in traffic safety facilities and public space landscaping projects, selling various civil engineering materials and expanding our business as a comprehensive trading company closely connected to the local community. Additionally, in response to customer requests, we are also working to enhance not only public works but also building materials. Moreover, to address the recent global environmental issues, we are promoting environmental projects such as biomass and water purification as a new business initiative.