Calcium Hydroxyapatite (Ca10(PO4)6(OH)2), often referred to as HAP, is a mineral that garnishes significant attention across multiple industries due to its unique chemical and physical properties. As a primary manufacturer and supplier of high-purity Calcium Hydroxyapatite in China, we believe in empowering our clients with knowledge about the science behind our products. Understanding these properties is crucial for anyone looking to buy HAP for specific applications.

The molecular structure of Calcium Hydroxyapatite is a hexagonal crystal lattice, known for its stability and biocompatibility. Its high melting point (around 1650°C) signifies its thermal robustness. A critical characteristic for many applications is its purity, with values exceeding 99% being standard for premium grades used in pharmaceuticals and health supplements. Impurities, such as heavy metals like lead, cadmium, or mercury, must be kept extremely low (often in ppm levels), as stipulated in specifications like those for food or pharmaceutical grades. This is where our strict adherence to ISO9001 quality management systems becomes vital.

Particle size, often denoted by mesh size, is another key property that dictates the performance of HAP. Fine powders, ranging from 0-50μm in particle diameter, offer different surface area and reactivity profiles, making them suitable for varied uses. For instance, finer particles can be beneficial in toothpaste for better dispersion and smoother texture, while specific crystallographic forms might be preferred for drug delivery matrices or bone graft materials. As a flexible manufacturer, we can often customize particle diameter specifications upon request.

The intrinsic properties of HAP, such as its ability to interact with biological systems and its role as a calcium and phosphate source, underpin its use in dental care for remineralization and in health supplements for bone support. For professionals in R&D and procurement, understanding these scientific nuances ensures the selection of the most appropriate grade of Calcium Hydroxyapatite for their product development goals. Purchasing from a reliable supplier like ourselves means gaining access to scientifically sound materials backed by comprehensive data.

Understanding HAP's Scientific Profile:

  • Chemical Formula: Ca10(PO4)6(OH)2.
  • High Melting Point: Indicates thermal stability.
  • Biocompatibility: Excellent for medical and pharmaceutical applications.
  • Purity Control: Essential for safety and efficacy (>99% preferred).
  • Particle Size: Customizable mesh sizes (e.g., 0-50μm) impact application performance.

We are dedicated to providing scientifically validated Calcium Hydroxyapatite. Explore our product specifications and consider us your trusted partner for sourcing premium HAP. Contact us to learn more about the technical details and to secure your supply from our advanced manufacturing facility in China.