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Name: Calcium Hydroxide
Chemical Formula: Ca(OH)₂
Other Names: Slaked Lime, Hydrated Lime
Molecular Weight: 74.096
Appearance: White powdery solid
Density: 2.24 g/mL (at 25°C)
Melting Point: 580°C (decomposes)
Solubility: Slightly soluble in water, insoluble in ethanol, soluble in glycerol
Hydrated lime, chemically known as calcium hydroxide (Ca(OH)2), or slaked lime, is a dry white powder derived from quicklime. Hydrated lime (Ca(OH)2) is produced when quicklime (CaO) is mixed with a carefully controlled amount of water. This process produces a dry calcium hydroxide product that is nearly free of moisture and, as a result, is easy to handle and store.
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The Production Process of Calcium Hydroxide
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Why Choose Changshu Hongyu Calcium
We are a manufacturer integrating R&D, production and sales, with a history of over 40 years since our establishment. We own our own mines in Hubei, where the limestone raw materials boast high purity and low impurity content. The products we produce can meet the needs of various fields, such as chemical additives, sewage treatment, and flue gas desulfurization.
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Q: Are you a trading company or a factory?
A: We are a factory.We have two factories and a limestone mine.
Q: What are the advantages of your products?
A: Our products have high purity and minimal impurities. The highest purity of calcium hydroxide is 99.5%.
Q: What payment methods are supported?
A: T/T、L/C、D/P.
Q: Do you have any certificates?
A: Yes, we have ISO9001 and SGS certifications, etc.
Q: Do you provide free samples?
A: Yes.
Packaging and Transportation
Packaging：We use plastic-woven bags and ton bags with excellent moisture-proof properties. For bulk transportation, professional protective measures are implemented to prevent the product from caking due to moisture during transportation and storage, ensuring optimal usability.
Transportation：Establishing long-term partnerships with many renowned international logistics enterprises, we offer various transportation methods, including full container loads and less-than-container loads. Customers can choose trade terms such as FOB, CIF, and EXW according to their needs, ensuring safe and timely delivery worldwide.
