EVA Foaming Agent AC Characteristics

• Mingpai
• 2024-06-24 15:41:27

EVA foam AC blowing agent, primarily composed of azodicarbonamide (ADC), showcases several distinctive features in EVA material foaming applications:

1. High Gas Yield and Stability: It provides a substantial and consistent gas yield, contributing to the formation of uniform and dense cell structures within the foamed product, thereby enhancing product quality.

2. Rapid Decomposition: Characterized by a swift decomposition rate, it swiftly releases gases at appropriate temperatures, which is pivotal for controlling expansion rates and molding times during the foaming process.

3. Broad Temperature Compatibility: Suitable for use across a wide temperature range and adaptable to various plastic and rubber materials, including EVA, particularly effective in large and small mold thermal compression foaming processes for EVA footwear materials.

4. Convenient Physical Form: Supplied as a pale yellow powder or granules, it facilitates easy measurement and mixing, being odorless, color-stable, and non-toxic, ensuring no adverse impact on the final product's aesthetics or safety.

5. Chemical Stability: Remains chemically stable during storage and usage, effortlessly integrating with other raw materials without altering their fundamental properties.

6. Environmental Considerations: While traditional AC blowing agents have been widely adopted, advancements in eco-friendly alternatives have emerged in response to heightened environmental standards. Some manufacturers now offer low-odor, environmentally friendly versions of AC blowing agents to align with sustainability goals.

7. Enhanced Product Properties: Facilitates improved properties in the foamed products, such as excellent elongation, resilience, and cell structure, augmenting softness, wear resistance, and anti-aging characteristics.

In summary, the EVA foam AC blowing agent, due to its efficacious performance in the foaming process and positive influence on the physical properties of the end products, is extensively employed in the EVA foam industry.