close
Choose Your Site
Global
Social Media
| Quantity: | |
|---|---|
99.5% high-purity and high-whiteness calcium hydroxide (commonly known as slaked lime), with the chemical formula Ca(OH)₂ and a molecular weight of 74.8, is a high-quality inorganic compound prepared through precision purification processes. Its core indicators are far superior to those of ordinary industrial-grade calcium hydroxide. With its extremely high purity, excellent whiteness and stable chemical properties, it is widely used in various high-end fields with strict requirements on product quality, such as high-end industry, environmental protection, medicine and food. It is a new type of fine chemical material with both practicality and high added value.
Ultra-High Purity and Extremely Low Impurities
The core purity of the product reaches more than 99.5%, which is much higher than that of ordinary industrial-grade calcium hydroxide (usually 90%-96%). Through precise process control, impurities such as calcium carbonate, metal oxides and soluble salts are effectively removed. Among them, the content of heavy metals (calculated as Pb) is ≤0.002%, iron content is ≤0.001%, chloride ion is ≤0.05%, and ignition residue is ≤0.1%. There is no residual harmful impurities, which can meet the strict requirements of high-end fields on raw material purity and avoid impurities interfering with subsequent production processes or product quality.
Production of Bleaching Agents: It is a key raw material for manufacturing bleaching powder and bleaching concentrate. In the production process, calcium hydroxide reacts with chlorine to form calcium hypochlorite, which is the main component of bleaching agents and has strong bleaching and disinfecting properties.
Production of Other Chemicals: Calcium hydroxide is used in the production of various chemicals, such as calcium carbonate, calcium phosphate, and calcium stearate. It can also be used as a catalyst or intermediate in some chemical reactions.
pH Regulation: In the paper - making process, calcium hydroxide is used to adjust the pH value of the pulp. It helps to control the acidity of the pulp, which is beneficial for improving the strength and whiteness of the paper. At the same time, it can also react with some impurities in the pulp to form precipitates, which can be removed by filtration, thereby improving the quality of the paper.
Retention Aid: Calcium hydroxide can also be used as a retention aid in the paper industry. It can interact with the fibers and fillers in the pulp, increasing their retention rate on the paper - making net, reducing the loss of fibers and fillers, and improving the production efficiency and quality of the paper.
Activator and Filler: In the rubber industry, calcium hydroxide is used as an activator and filler. As an activator, it can promote the vulcanization reaction of rubber, improve the cross - linking density of rubber, and enhance the mechanical properties of rubber products. As a filler, it can increase the volume of rubber products, reduce production costs, and at the same time improve the hardness and wear resistance of rubber products.
As an efficient and environmentally friendly neutralizer, it is widely used in acidic wastewater and sewage treatment, which can quickly neutralize the acidity of wastewater, precipitate and remove heavy metal ions (Cu⊃2;⁺, Pb⊃2;⁺, etc.) and suspended solids, and improve water quality; it is used for flue gas desulfurization in coal-fired power plants and iron and steel plants, efficiently absorbing sulfur dioxide to generate gypsum, with a desulfurization efficiency of more than 90%; it can also be used for stabilization of garbage incineration fly ash, solidifying heavy metals and reducing environmental pollution.
Qualification Certification
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.
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: How do you control quality?
A: Our factory is equipped with professional technicians to control the quality, and the inspectors conduct a sample test every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other third party inspection.
Q: Where is your factory?
A: Our factory is located in Changshu, Jiangsu Province, welcome to visit us at any time.
Q: Do you offer custom calcified products?
A: We offer various grades of calcium products to meet the needs of our customers.
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.
