The unique nano-scale particle structure gives this product a larger specific surface area and higher surface activity, which can significantly improve the interface compatibility between inorganic fillers and polymer matrices, reducing the amount of filler added while maintaining the performance of composite materials. Its ultra-high purity of over 99.9% avoids the introduction of impurities that affect the performance of high-end products. The product has good dispersion stability in organic solvents and water, avoiding agglomeration during use, and can be directly added to the production line without additional pretreatment. It also has good acid neutralization performance and can be used as a pH regulator in high-end cosmetic and pharmaceutical formulations.
1. Purity Level: ≥99.9% determined by titration method; 2. Moisture Content: ≤0.1% per ISO 787-2 testing standard; 3. Average Particle Size: 50-100 nm measured by TEM; 4. Specific Surface Area: 15-25 m²/g tested by BET method; 5. pH Value of 1% aqueous suspension: 12.8 to 13.0; 6. Heavy Metal Content: ≤1ppm; 7. Packaging Options: 1kg food-grade aluminum foil bag with nitrogen protection or 25kg sealed stainless steel drum; 8. Physical Appearance: White ultrafine powder without agglomeration; 9. CAS Registry Number: 1305-62-0; 10. Compliance Standard: Compliant with GB/T 23957-2009 (Nano Calcium Hydroxide); 11. Bulk Density: 0.20 to 0.30 g/cm³; 12. Solubility: Slightly soluble in water, dispersible in ethanol and ether.
This nano-scale calcium hydroxide is mainly used in the production of high-performance polymer composite materials such as polypropylene, polyethylene and epoxy resin, improving their tensile strength, impact resistance and thermal stability. It is also used as a binder modifier in lithium-ion batteries to enhance the cycle life and safety performance of the battery. In addition, it is used in ceramic coatings to improve the wear resistance and corrosion resistance of coatings, in dental medical materials as a component of root canal filling materials, and in high-end cosmetics as a pH regulator and skin care auxiliary agent. It has been widely used by high-end manufacturing enterprises at home and abroad.
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