For professionals involved in polymer foaming, understanding the precise technical specifications of chemical blowing agents is non-negotiable. Azodicarbonamide, identified by its CAS number 123-77-3, is a highly effective agent, and its performance characteristics directly influence the quality and properties of the final foamed product. As a dedicated chemical supplier, NINGBO INNO PHARMCHEM CO.,LTD. provides Azodicarbonamide that meets stringent technical benchmarks, ensuring optimal results for our clients.

Key Technical Specifications of Azodicarbonamide (CAS 123-77-3):

When you decide to buy Azodicarbonamide, paying close attention to the following technical details will ensure you select the right grade for your application:

  • Decomposition Temperature: This is arguably the most critical parameter. Azodicarbonamide typically decomposes within a specific temperature range, releasing gas. For example, a common range is 175-205°C, but variations exist. This temperature must align with the processing temperature of the polymer being foamed (e.g., EVA, PVC, PE). Matching these temperatures ensures efficient gas release and bubble formation without premature decomposition or degradation of the polymer.
  • Gas Evolution Volume: This specification quantifies the amount of gas released per unit mass of Azodicarbonamide. Typically measured in ml/g (STP) – Standard Temperature and Pressure – values often exceed 200 ml/g for Azodicarbonamide. A higher gas volume translates to a greater expansion ratio, leading to lighter and more cost-effective foamed products.
  • Particle Size: Azodicarbonamide is usually supplied as a fine powder. The particle size distribution affects its dispersion within the polymer matrix and the resulting cell morphology of the foam. Finer particles (e.g., 3-15 microns) generally promote more uniform dispersion, leading to finer and more evenly distributed cells, which enhances mechanical properties like tensile strength and elongation.
  • Purity: High purity levels (e.g., ≥98%) are crucial for predictable performance and to avoid side reactions or contamination that could affect the final product.

Why Partner with a Manufacturer for Azodicarbonamide:

NINGBO INNO PHARMCHEM CO.,LTD. provides Azodicarbonamide that adheres to these critical specifications. By sourcing directly from us, a leading manufacturer and supplier in China, you benefit from:

  • Guaranteed Technical Performance: We ensure our Azodicarbonamide consistently meets stated decomposition temperatures, gas volumes, and particle size requirements, enabling predictable foaming outcomes.
  • Cost Efficiency for Bulk Purchases: Obtain competitive pricing when you buy Azodicarbonamide in bulk, maximizing your budget. Request a quote for your specific needs.
  • Expertise in Chemical Blowing Agents: Leverage our technical knowledge to select the optimal Azodicarbonamide grade for your unique polymer processing and end-product requirements.

Understanding these technical specifications is key to successful polymer foaming. For reliable Azodicarbonamide (CAS 123-77-3) that meets your precise needs, partner with NINGBO INNO PHARMCHEM CO.,LTD. Contact us today to discuss your requirements and buy.