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Monoammonium Phosphate (MAP), bearing the CAS No. 7722-76-1, is a significant compound widely employed in the development of effective flame retardant formulations. Its efficacy as a fire retardant is attributed to its unique chemical behavior when exposed to heat, making it a valuable additive for materials ranging from wood and paper to textiles and plastics. As a key chemical auxiliary, MAP's contribution to fire safety is substantial, and sourcing it from reliable manufacturers in China ensures high quality and performance.
The primary mechanism by which MAP functions as a flame retardant is through char formation and dehydration. When subjected to heat, MAP decomposes, releasing phosphoric acid. This acid promotes the dehydration of cellulosic materials, leading to the formation of a carbonaceous char. This char layer insulates the underlying material from the heat and oxygen, thereby hindering combustion and preventing flame spread. This process is particularly effective for materials with high cellulose content.
In addition to char formation, MAP also acts as a blowing agent, releasing gases like ammonia and water vapor during decomposition. These gases dilute flammable gases produced by the burning material and can also contribute to smothering the flames by reducing the concentration of oxygen. The synergistic effect of charring, dehydration, and gas release makes MAP a potent flame retardant additive in various industrial applications, including coatings, textiles, and plastics. Its use in these formulations enhances the fire safety of the final products.
The selection of MAP in flame retardant formulations is often based on its compatibility with other materials and its cost-effectiveness. Manufacturers in China offer MAP with consistent purity, ensuring that formulators can rely on predictable results. This makes it a preferred choice for applications where enhanced fire resistance is a critical requirement. Whether incorporated into paints, textiles, or plastics, MAP plays a vital role in meeting stringent fire safety standards.
The application of Monoammonium Phosphate in flame retardant formulations is a testament to its versatile chemical properties. Its ability to promote charring and release inert gases makes it an essential component in protecting materials from fire, thereby enhancing safety across a wide range of industries.
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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.
