Ammonium Polyphosphate | 68333-79-9

Description :

Overview of Ammonium Polyphosphate

Ammonium Polyphosphate (APP) is an ammonium-based inorganic salt of polyphosphoric acid, which is extensively used to prevent flames used in the industrial sector. It is particularly appreciated for its use in intumescent fire-retardant systems in which it aids in achieving protection against fire by forming the char layer that protects it from the heat.

Ammonium Polyphosphate is offered in a variety of polymerization grades. It is chosen based on needs such as solubility, thermal stability and ability to work with formula systems. The nitrogen and phosphorus concentrations make it efficient in reducing flammability and ensuring the stability of processing.

Based on its proven effectiveness, Ammonium Polyphosphate is a important component of contemporary flame-retardant formulations that are utilized across many industries.

Application of Ammonium Polyphosphate

Flame Retardant Systems

Ammonium Polyphosphate is extensively used as a flame-retardant additive in plastics, coatings, and construction materials. When exposed to heat, it promotes char formation, helping to slow flame spread and reduce smoke generation.

When it comes to intumescent system it is often utilized in conjunction with nitrogen-rich compounds like Melamine to increase the efficiency of fire-retardants.

These applications are closely associated with requirements in coatings and plastics, where fire safety and regulatory compliance are critical.

Intumescent Coating Formulations

In intumescent coatings Ammonium Polyphosphate functions as an acid source, which aids in the expansion of char and insulation. It is usually used in conjunction with synergistic additives such as Melamine Cyanurate, which can improve the thermal stability and performance as a flame retardant when it comes to protective coatings.

Plastic & Polymer Applications

Ammonium Polyphosphate is utilized in polymer formulations that impart properties that are flame-resistant without adversely impacting the mechanical performance. In some applications, it can be combined with phosphate-based additives like Triphenyl Phosphate in order to control the plasticity and resistance to fire.

These applications are also relevant to the rubber industries, where flame-retardant behavior is required in selected rubber compounds and engineered products.

Construction & Specialty Industrial Uses

The Ammonium Polyphosphate can be found in construction materials like panels sealing systems for insulation and composites that resist fire. Its water-solubility is low in higher polymerization grade makes it ideal for long-term use in challenging conditions.

Safety and Handling Guidelines

• Store in a cool, dry, and well-ventilated area.

• Keep containers tightly sealed and protected from moisture.

• Avoid inhalation of dust during handling.

• Prevent direct contact with the eyes and prolonged skin exposure.

• Use protective gloves, goggles, and appropriate workwear.

• Follow standard chemical handling and storage procedures.

• Dispose of material and packaging according to local regulations.
  
  
  

Where to Buy Ammonium Polyphosphate?

Ammonium Polyphosphate Manufacturer

Ammonium Polyphosphate is manufactured under controlled industrial conditions to meet quality standards required for flame-retardant systems, coatings, plastics, and specialty industrial applications.

Ammonium Polyphosphate Supplier & Distributor

Ammonium Polyphosphate is sold and distributed in bulk as well as industrial quantities for coating formulations, plastic processors, manufacturers of construction materials, as well as chemical industries. It is readily available for both markets both in the US and internationally with the assurance of reliable supply and logistics support.

MSDS for Ammonium Polyphosphate

The Material Safety Data Sheet (MSDS) for Ammonium Polyphosphate provides detailed information regarding safe handling store conditions and exposure control as well as first-aid measures and emergency procedures. The user should read the MSDS prior to handling or using the product.

Frequently Asked Questions (FAQs)

1. What is Ammonium Polyphosphate?

   Ammonium Polyphosphate is an inorganic flame-retardant compound used mainly in intumescent systems, plastics, coatings, and construction materials.
   
   

2. What does Ammonium Polyphosphate contain?

   Ammonium Polyphosphate contains phosphorus and nitrogen, which together provide effective flame-retardant properties.
   
   

3. What is the relationship between Ammonium Polyphosphate and Melamine Pyrophosphate?

   Ammonium Polyphosphate, as well as Melamine-based compounds are frequently utilized in intumescent flame-retardant systems to improve the formation of char and reduce fire risk.
   
   

4. Is Ammonium Polyphosphate used as a flame retardant?

   Yes, Ammonium Polyphosphate is widely used as a flame retardant in plastics, coatings, construction materials, and specialty industrial applications.
   
   

5. What is Ammonium Polyphosphate used for?

   It is used to improve fire resistance in plastics, coatings, intumescent paints, construction materials, and engineered products.