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English Name: Calcium hydroxide, also known as hydrated lime or hydrated lime
CAS Number: 1305-62-0
Appearance: White powdered solid
Packaging: Available in 25KG bags Or 1000KG Jumbo bags
Melting Point: 580°C
Boiling Point: 2850°C
Solubility: Slightly soluble in water, insoluble in alcohol, soluble in ammonium salts and glycerin
Calcium hydroxide, as a core raw material with both alkaline properties and multi-functional characteristics, plays an irreplaceable role in numerous chemical application scenarios relying on its excellent chemical performance. Our calcium hydroxide boasts three core advantages:
1. High Purity Guarantee: The maximum purity of our industrial-grade calcium hydroxide can reach 99.5%. We strictly control the impurity content, laying a solid quality foundation for the production process.
2. Stable Chemical Performance: As a medium-strong base, it features high efficiency in neutralization reactions, which can quickly treat acidic substances in industrial wastewater and reduce environmental treatment costs. It maintains stable performance at room temperature and only decomposes when heated to 580°C, making it suitable for various production environments.
3. Full-Link Quality Control: From raw material procurement to finished product delivery, we comply with national authoritative standards such as HG/T 4120-2009 "Industrial Calcium Hydroxide", and each batch of products is accompanied by a complete quality inspection report.

Flue Gas Desulfurization: Widely used for exhaust gas treatment in power plants.
Water Treatment: Effective in water purification and sewage treatment processes.
Industrial Use: Widely used in the construction, environmental protection, and chemical industries.

Qualification Certifications


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Our Advantages
We have our own mine in Hubei Province, which endows us with the following advantages:
Stable Raw Material Supply: Owning our own mine ensures a stable supply of raw materials for calcified substances. This helps to avoid production interruptions caused by issues such as fluctuations in the raw material market and supply shortages. It guarantees the smooth progress of production plans and maintains a stable product output, enabling us to better meet customer needs and enhance customer satisfaction.
Controllable Raw Material Quality: Our company can directly manage and monitor the mining process of the mine, and strictly control the quality of raw materials. We are able to select appropriate ore grades and qualities according to production requirements, ensuring that the mined ore meets the high standards of our products. This provides a solid foundation for producing high-quality calcified substance products and helps to enhance the market competitiveness of our products.
Cost Advantage: Obtaining raw materials from our own mine reduces intermediate procurement links and lowers procurement costs. Moreover, in the long run, a stable raw material supply also enables our company to take the initiative in cost control and avoid the risk of cost increases due to fluctuations in raw material prices, thereby improving the company's economic benefits and profitability.
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FAQ
Q: Are you a trading company or a factory?
A: We are a factory.
Q: What are your main products?
A: Calcium oxide, Calcium hydroxide, Light calcium carbonate, Heavy calcium carbonate,Nano calcium carbonate
Q: May I get a sample before placing order?
A: Yes, sample are available. Sample are for free and you just need to bear the freight.
Q: Where is your factory?
A: Our factory is located in Changshu, Jiangsu Province, welcome to visit us at any time.
Q: Is there any possible to use my appointed lable or package?
A: Yes, If need, we would like to use lable or package according to your requirement.
Q: How do I contact you to purchase a product?
A: Below is our contact information, please feel free to contact us at any time.