The global polymer industry is under increasing pressure to produce safer, more environmentally friendly materials. A significant aspect of this involves addressing the flammability of plastics, which are ubiquitous in modern life. Traditional flame retardants, often halogen-based, are facing stricter regulations due to concerns over their environmental persistence and potential toxicity. This has paved the way for the development and adoption of halogen-free alternatives.
NINGBO INNO PHARMCHEM CO.,LTD. is proud to offer a cutting-edge solution for enhancing polymer safety: our advanced Melamine Treated Ammonium Polyphosphate (APP) additives. Specifically, our halogen-free flame retardant for PP and other common polymers like EVA and PE represents a leap forward in fire protection. Designed to be highly effective without the use of bromine or chlorine, our APP ensures that your plastic products not only meet rigorous fire safety standards but also align with global environmental protection initiatives.
The efficacy of our APP additive in polymers stems from its sophisticated intumescent mechanism. Upon heating, it forms a carbonaceous char layer on the polymer surface, which acts as a protective barrier. This char layer insulates the underlying material from heat and oxygen, effectively hindering the combustion process and suppressing smoke generation. The phosphorus and nitrogen components work in synergy to achieve superior fire retardancy, making it a reliable choice for a wide array of plastic applications, including electronics, automotive components, and construction materials.
As a leading melamine treated ammonium polyphosphate manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. ensures consistent quality and performance across all batches. Our technical experts can assist you in optimizing formulations to achieve desired fire ratings while maintaining the aesthetic and mechanical properties of your plastics. We understand the market demand for sustainable and effective solutions, and our APP additives are a testament to this commitment. For businesses looking to buy polymer flame retardants that deliver both performance and environmental responsibility, NINGBO INNO PHARMCHEM CO.,LTD. stands as your trusted partner.
Invest in the future of polymer safety with NINGBO INNO PHARMCHEM CO.,LTD.'s halogen-free APP additives. Our products enable you to create safer, compliant, and more sustainable plastic goods for an evolving global market.
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.