Committed to providing high-quality, multi specification calcium hydroxide products and professional technical solutions for customers in various industries.

Tianjin Zhihui New Materials Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of calcium hydroxide series products. The company is based in Tianjin and radiates throughout the country, committed to providing high-quality, multi specification calcium hydroxide products and professional technical solutions for customers in various industries.
We have a modern production base, strict quality control system, and professional technical research and development team. From raw material screening to production process, we implement precision testing and automation control to ensure excellent performance and reliable indicators of each batch of products. The company has passed the relevant quality management system certification and can provide customized products and technical services according to customer needs.
The company was founded in
Production capacity of calcium hydroxide
More than 20 R&D team members
The company occupies an area of
Based on pragmatism, guided by innovation, and seeking development through the market
Calcium hydroxide plays an important role in environmental protection. It can be used to treat wastewater and exhaust gas, purify the environment. Calcium hydroxide can undergo chemical reactions with organic matter and heavy metal ions in wastewater, making it insoluble in water, thereby achieving wastewater treatment and purification. In addition, calcium hydroxide can also be used to adsorb and neutralize harmful substances in exhaust gases, reducing air pollution.
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Calcium hydroxide can be used as a water treatment agent for purifying and regulating water quality. During the water treatment process, calcium hydroxide can neutralize acidic substances, adjust the pH value of water, and prevent corrosion and precipitation. In addition, calcium hydroxide can also bind with hardness ions in water, reducing the hardness of the water and improving its quality.
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Calcium hydroxide can be added as a filler to rubber (such as natural rubber, styrene butadiene rubber) and plastics (such as PVC, PE) to reduce costs and improve product hardness and rigidity. During the rubber vulcanization process, possible acidic substances (such as hydrogen chloride in chloroprene rubber) can also be neutralized to prevent acid corrosion of equipment and stabilize the vulcanization process.
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Calcium hydroxide has various applications in the pharmaceutical industry. It can be used as a raw material and neutralizing agent for pharmaceuticals. For example, calcium hydroxide can be used to prepare antacids for the treatment of excessive stomach acid and indigestion. In addition, calcium hydroxide can also be used to neutralize toxins such as acidic toxins and heavy metal ions.
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Calcium hydroxide can be used to prepare building materials such as limestone and lime slurry. It can react with limestone to produce lime, which is used to prepare lime slurry and limestone products. Lime slurry can be used for masonry and plastering, with good adhesion and durability.
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Calcium hydroxide plays an important role in the pulp and paper industry. It can be used as a bleaching agent and de ink agent for bleaching and removing impurities from pulp. Calcium hydroxide can undergo chemical reactions with pigments and impurities in pulp, making it insoluble in water, thereby achieving bleaching and de ink effects.
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Calcium hydroxide is widely used in the petrochemical industry. It can be used as a catalyst and neutralizer to catalyze and regulate chemical reactions. For example, in the refining process, calcium hydroxide can be used to neutralize acidic catalysts, thereby improving the efficiency and yield of refining. Adding oil to lubricants in the petroleum industry can prevent coking, sludge deposition, neutralize and prevent corrosion. Generally, lubricant manufacturers need to use it, but the amount used is small.
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Bordeaux mixture is prepared by mixing lime milk and copper sulfate aqueous solution in a certain proportion as a pesticide, which eliminates pests and diseases through the copper element in it; Changing the acidity of the soil by adding an appropriate amount of hydrated lime can neutralize the acidity. To change the acidity of the soil during the sugar making process, calcium hydroxide is used to neutralize the acid in the syrup, and then carbon dioxide is introduced to make the remaining calcium hydroxide precipitate and filter out, in order to reduce the acidity of the sugar.
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Partner
Address:No. 37 Panlongshan Road, Economic Development Zone, Jizhou District, Tianjin City
Phone:0086-22-22858788
E-mail:tjhn@tjhuineng.com.cn
Contact:Mr Zhu
