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This product is a high-purity calcium oxide (CaO) customized for calcium fatty acid preparation, also known as quicklime. It is a cost-effective and high-quality calcium source for industrial and laboratory synthesis of calcium fatty acid, suitable for the preparation of calcium salts of various fatty acids such as stearic acid, palmitic acid, and oleic acid. Through the indirect hydration-saponification process, it can be efficiently converted into calcium fatty acid products without residual harmful impurities, and is widely used in the large-scale production of calcium fatty acid in fields such as plastic and rubber additives, feed additives, and coating dispersants.
The product appears as white or grayish-white lumps or powder (particle size can be customized on demand), with good hydration activity. It reacts with water to release heat evenly and stably generate calcium hydroxide, providing sufficient Ca⊃2;+ for the subsequent neutralization and saponification of fatty acids. It balances reaction efficiency and product purity, and is a cost-effective alternative to soluble calcium salts (calcium chloride, calcium nitrate).
Core Advantages (Suitable for Calcium Fatty Acid Preparation)
High Compatibility, Suitable for Multiple Processes and Raw Materials
It can be adapted to batch and continuous saponification processes without major modifications to existing fatty acid salt production lines. It can efficiently match various saturated and unsaturated fatty acids, and can stably play a role in the preparation of stearic acid calcium, palmitic acid calcium, or oleic acid calcium, meeting the production needs of calcium fatty acid products of different specifications.
Controllable Cost, Superior Cost-Effectiveness Than Soluble Calcium Salts
As a basic bulk calcium chemical raw material, its purchase cost is significantly lower than that of direct calcium sources such as calcium chloride and calcium nitrate, making it suitable for large-scale industrial production. At the same time, the hydration reaction only produces water, without anionic impurities such as chloride ions and nitrate ions, eliminating the need for additional impurity removal processes and greatly saving production energy consumption and labor costs.
Stable Reaction, Ensuring Product Quality
The product has high purity and low impurity content (strictly controlling impurities such as iron and magnesium), avoiding impurities from affecting the color, stability, and application performance of calcium fatty acid. The hydration reaction releases heat gently and is easy to control, which can effectively prevent fatty acid carbonization caused by local overheating, ensure sufficient saponification reaction, and improve the yield of calcium fatty acid (the conventional yield can reach more than 98%).
Environmental Protection, No Harmful By-Products
Only water is produced as a by-product during the entire reaction process, without the emission of toxic and harmful gases or waste liquids, which meets the requirements of green chemical production. The subsequent product purification process is simple, and high-purity calcium fatty acid can be obtained after filtration and drying, and the waste can be disposed of in compliance with regulations without environmental pressure.

1. Strong Qualifications: With over 40 years of experience in lime manufacturing, we hold high-tech enterprise certification and have passed the ISO9001 quality management system certification, ensuring standardized production.
2. Reliable Quality: Selected high-quality limestone is used for calcination, resulting in high purity, low impurity content, and excellent hydration activity. It is suitable for the entire calcium fatty acid preparation process, guaranteeing product quality and reaction stability.
3. High Adaptability: Particle size can be customized to be compatible with various fatty acids and batch/continuous saponification processes, eliminating the need for major production line modifications and adapting to large-scale production.
4. Cost-Effective: As a bulk calcium compound manufacturer, we maintain controllable costs. The product contains no excess impurities, eliminating the need for additional impurity removal processes and reducing production energy consumption.
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Certifications




Our Advantages
We have our own mine in Hubei Province, which endows us with the following advantages:
We specialize in the production of high-quality calcium oxide and calcium hydroxide products. With years of experience in the calcium product industry, we deliver cost-effective and stable industrial raw materials for customers across diverse sectors, relying on our superior source resources and mature production technology. Owning exclusive mines, we implement strict quality control from the raw material mining stage. By selecting high-quality limestone, we effectively avoid impurity contamination and inconsistent raw material quality, laying a solid foundation for superior product performance.
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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 and 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: Do you provide free samples?
A: Yes.
Q: Do you have any certifications?
A: Yes, we have ISO9001 and SGS. Meanwhile, we can provide MSDS, marine transportation identification reports, etc.
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.