The construction industry is constantly evolving, with a strong emphasis on materials that provide not only structural integrity and performance but also advanced fire safety and environmental responsibility. NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of this evolution, offering Ammonium Polyphosphate APP II as a leading solution for eco-conscious fire safety for construction materials.


APP II is a highly effective, halogen-free flame retardant that plays a crucial role in enhancing the fire resistance of a wide array of construction components. This includes its application in intumescent coatings for steel and wood, as well as in various polymer-based building materials such as polyurethane foams, epoxies, and specialized composites.


The mechanism of APP II involves promoting the formation of a protective char layer and releasing non-flammable gases during a fire event. This action effectively insulates the substrate, reduces smoke generation, and significantly slows down flame spread, providing critical time for evacuation and fire containment.


One of the primary advantages of NINGBO INNO PHARMCHEM CO.,LTD.'s APP II is its outstanding environmental profile. As an environmentally friendly flame retardant for construction materials, it complies with stringent regulations like REACH and RoHS, ensuring that buildings are not only safer from fire but also healthier environments for occupants. This commitment to sustainability positions APP II as a preferred choice for green building certifications.


For construction material manufacturers, the consistent quality and high thermal stability of our APP II ensure reliable performance. Its low water solubility further contributes to the durability of fire-resistant materials, maintaining their protective properties over time even in humid conditions.


NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying the raw materials that build safer, more sustainable structures. If you are looking to purchase eco-friendly flame retardants for your construction projects, our APP II offers a proven and effective solution. Partner with us to integrate advanced fire protection into your designs while upholding the highest standards of environmental stewardship.