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Ultra high purity, low iron content
Our low iron slaked lime has a purity of over 96%, with an iron content significantly lower than that of similar products on the market. Strict control over the production process ensures that the iron impurity content in each batch of products is minimal, eliminating interference caused by iron elements in your production process. It is particularly suitable for industries sensitive to iron ions, such as electronic materials and high-end chemical manufacturing, ensuring the high quality and stability of your products.
High-Quality Raw Materials, Meticulous Preparation
Selected high-grade natural limestone is used as the starting raw material, which is converted into quicklime through high-temperature calcination. Advanced slaking technology is then employed, with precise control over reaction conditions to ensure full and accurate reaction between quicklime and water, resulting in slaked lime. From the source to the finished product, product quality is comprehensively guaranteed.
Fine Processing, Multiple Specifications
The product is presented as a fine white powder with uniform particle size. Through advanced grinding and classification technologies, a variety of mesh options are available, such as 200 mesh, 325 mesh, and 400 mesh, to meet your requirements for the fineness of slaked lime in different application scenarios. Whether it is used in fine chemical reactions or the preparation of building materials, it can be easily adapted to achieve the best results.
The Production Process of Calcium Hydroxide
| Inspection Item | Standard Requirement | Measured Result |
|---|---|---|
| Calcium Hydroxide (Ca(OH)₂) | ≥96% | 96.30% |
| Magnesium & Alkali Salts | ≤0.3% | 0.24% |
| Hydrochloric Acid Insoluble Matter | ≤0.1% | 0.06% |
| As | ≤2ppm | 0.15ppm |
| Fluoride | ≤50ppm | 7ppm |
| Pb | ≤2ppm | 0.18ppm |
| Heavy Metals | ≤10ppm | 3ppm |
| Loss on Drying | ≤1% | 0.20% |
| Fineness (300 Mesh) | 99.80% | 99.90% |
| Appearance | White Powder | Conforms |
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Our mine in Hubei
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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.
FAQ
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.
