As industries increasingly prioritize safety and environmental responsibility, the demand for high-performance, halogen-free fire protection solutions in polymers is rapidly growing. NINGBO INNO PHARMCHEM CO.,LTD. is proud to present its Epoxy Coated Ammonium Polyphosphate, a cutting-edge additive that defines the future of polymer flame retardancy. This innovative product offers superior fire safety without the ecological concerns associated with traditional halogenated compounds.
Our Epoxy Coated Ammonium Polyphosphate is specifically engineered to integrate seamlessly into a wide range of polymer systems, including engineering plastics like PA, PBT, PC/ABS, as well as thermoplastics such as PP, PE, and PVC. It also delivers exceptional performance in thermosetting resins, including epoxy and unsaturated polyester. The unique epoxy treatment ensures excellent compatibility and dispersibility, leading to a homogenous blend that preserves the mechanical properties of the base polymer while significantly boosting its fire resistance. Manufacturers looking for a reliable epoxy coated ammonium polyphosphate manufacturer will find our solution unparalleled.
The effectiveness of this product lies in its phosphorus/nitrogen synergism, which facilitates the formation of a stable char layer upon exposure to heat, insulating the underlying material and hindering flame spread. This mechanism not only provides robust flame retardancy but also contributes to significantly lower smoke density during combustion, enhancing safety in enclosed environments. The high purity and precise particle size distribution of our material further ensure consistent performance and optimal fire protection across various applications.
NINGBO INNO PHARMCHEM CO.,LTD. understands the critical balance between fire safety and material performance. Our Epoxy Coated Ammonium Polyphosphate allows manufacturers to achieve stringent fire safety standards without compromising the integrity or functionality of their polymer products. For those seeking ammonium polyphosphate for epoxy resin or broader polymer applications, our product represents a sustainable and highly effective choice for next-generation fire protection.
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.