Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
While Azodicarbonamide (ADC) is widely recognized as a chemical blowing agent, its utility extends to being a highly effective nucleating agent in thermoplastic foaming processes. As a leading supplier of ADC, we at NINGBO INNO PHARMCHEM CO.,LTD. are committed to providing manufacturers with insights into maximizing the performance of their foamed materials. Understanding ADC's role as a nucleating agent can significantly improve cell morphology, leading to finer, more uniform cell structures and ultimately, superior product quality.
Heterogeneous nucleation, the process where nuclei for gas cells form at an interface between the polymer and another phase, is critical for controlling the morphology of foamed plastics. Efficient nucleating agents facilitate the creation of a greater number of smaller cells, resulting in a higher cell density and a lower overall product density. Traditionally, particulate solids like talc or silica have been used. However, finely dispersed Azodicarbonamide offers a unique and highly effective alternative.
The mechanism by which ADC acts as a nucleating agent involves its exothermic decomposition. This reaction creates localized 'hot spots' within the polymer melt, which in turn reduces the melt viscosity and surface tension in these areas. These conditions promote the adsorption of blowing gas and the formation of stable nuclei. Unlike inert particulate nucleators, the heat generated by ADC's decomposition can further enhance the foaming process. Studies have shown that ADC, even when used at low concentrations (typically 0.1-0.7%, with 0.3% being common), can outperform traditional nucleating agents in terms of density reduction and achieving a finer cell structure.
The benefits of using Azodicarbonamide as a nucleating agent include:
When incorporating ADC as a nucleating agent, precise control of processing temperatures is essential. The ADC needs to activate at the optimal stage of the foaming process, ideally just before the main foaming occurs, to avoid premature decomposition which can reduce its effectiveness. We, as a dedicated ADC manufacturer and supplier in China, offer various ADC grades with different activation temperatures to suit diverse processing windows. This allows manufacturers to buy ADC that perfectly aligns with their operational parameters.
For companies looking to elevate their thermoplastic foam products, integrating Azodicarbonamide as a nucleating agent is a strategic move. It offers a cost-effective way to achieve superior cell morphology and material performance. We encourage you to contact us to discuss your foaming challenges and explore how our high-quality ADC products can serve as an effective nucleating agent for your applications. Get a quote today and experience the difference that quality ADC can make.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
