NINGBO INNO PHARMCHEM CO.,LTD. is pleased to highlight its high-quality powdered AC Foaming Agent, Azodicarbonamide (CAS No. 123-77-3). As a leading chemical blowing agent, this product is crucial for manufacturers seeking to produce lightweight, cellular materials across various polymer applications.

Azodicarbonamide, a yellow crystalline powder, serves as a primary chemical blowing agent due to its controlled decomposition upon heating, releasing nitrogen and other gases. This process creates a consistent and fine cell structure within polymers, essential for achieving desired material properties such as reduced density, improved insulation, and enhanced cushioning.

Key Properties and Technical Specifications
The AC Foaming Agent offered by NINGBO INNO PHARMCHEM CO.,LTD. is characterized by its reliable technical specifications. It presents as a light yellow powder, confirming its quality and purity. A critical property is its decomposition temperature, typically around 130°C ± 5°C. This precise control over decomposition is vital for polymer processing, allowing manufacturers to integrate the foaming step smoothly within their existing production parameters, particularly in techniques like hot-pressing molding.

Another significant metric is the gas volume generated upon decomposition. This product yields approximately 140 ± 5 ml/g (STP), indicating a high efficiency in gas production per unit mass. A higher gas volume contributes to better expansion and potentially lower densities of the final foamed product. The particle size distribution, around 7-10 microns, is also optimized for dispersion within polymer matrices, ensuring uniform gas release and consistent cell formation throughout the material.

Versatile Applications in Polymer Processing
The versatility of Azodicarbonamide makes it indispensable in a wide range of polymer systems. It is extensively used in the foaming of Ethyl Vinyl Acetate (EVA), Polyethylene (PE), Polyvinyl Chloride (PVC), natural rubber, and various synthetic rubbers, including NBR+PVC blends. Its efficacy extends to diverse manufacturing processes, including extrusion, injection molding, and significantly, hot-pressing molding.

In the footwear industry, especially for EVA Midsole (MD) production through hot-pressing, this AC foaming agent is paramount. It allows for the creation of lightweight, shock-absorbing midsoles with tailored densities and consistent cell structures, directly impacting comfort and performance. For PVC and PE applications, it's used in profiles, sheets, films, and insulation materials, where low density and thermal/acoustic insulation are required. Its use in rubber contributes to creating foamed articles like insulation, seals, and mats.

The ability of the product to perform reliably across these diverse polymer types and processing methods underscores its value to manufacturers. NINGBO INNO PHARMCHEM CO.,LTD. ensures that its Azodicarbonamide meets stringent quality standards, providing consistent performance batch after batch.

Handling and Storage Recommendations
Proper handling and storage are essential to maintain the quality and efficacy of Azodicarbonamide. The product should be stored in a cool, dry, and well-ventilated area. It is critical to keep it away from heat sources, including hot steam pipes and open flames, and to avoid direct sunlight. Direct contact with acids and alkalis must be strictly prohibited, as these can trigger premature decomposition or other undesirable reactions.

Azodicarbonamide can absorb moisture, so it is important to guard against dampness. Packaging, typically 25kg cartons, should be sealed properly after use to prevent moisture ingress, which can affect the product's performance. Good local exhaust ventilation is recommended in areas where the powder is mixed or handled to minimize dust inhalation. Manufacturers should avoid frequent skin contact and ingestion.

Commitment to Quality and Supply
NINGBO INNO PHARMCHEM CO.,LTD. is committed to being a reliable AC foaming agent supplier. The company adheres to strict quality control processes to ensure the purity, consistent particle size, and stable decomposition properties of its Azodicarbonamide powder. With robust production capabilities and efficient logistics, NINGBO INNO PHARMCHEM CO.,LTD. is well-positioned to meet the demands of manufacturers globally.

For businesses looking to source high-quality Azodicarbonamide, understanding the nuances of the product is key. NINGBO INNO PHARMCHEM CO.,LTD. offers technical support to help customers optimize the use of this foaming agent in their specific applications, ensuring they achieve the best possible results in terms of cell structure, density, and material performance.

The market for foamed polymers continues to grow, driven by the need for lightweight, energy-efficient, and cost-effective materials. Azodicarbonamide remains a cornerstone chemical for enabling this growth across sectors ranging from automotive and construction to footwear and packaging. When considering where to buy Azodicarbonamide powder, factors such as the manufacturer's reputation, product consistency, and technical support are paramount.

NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing a high-quality Azodicarbonamide powder that enables manufacturers to produce superior foamed products efficiently and reliably. For details on Azodicarbonamide price, minimum order quantities, or to purchase AC foaming agent, interested parties are encouraged to contact the company directly to discuss their requirements and explore partnership opportunities with a trusted Azodicarbonamide manufacturer and supplier.