Fire safety is a critical concern across numerous industries, driving the demand for effective flame retardant materials. Sodium Phosphate Dibasic Dihydrate (CAS 10028-24-7) is a well-established chemical that plays a significant role in enhancing the fire resistance of everyday materials like wood and paper. As a leading manufacturer and supplier, we recognize its value and offer a high-purity product to meet stringent safety standards.

The mechanism by which Sodium Phosphate Dibasic Dihydrate acts as a flame retardant is multifaceted. When exposed to heat, it undergoes decomposition, releasing water vapor. This water vapor dilutes flammable gases in the vicinity of the fire and cools the material, hindering combustion. Furthermore, the residual phosphoric acid formed during decomposition promotes char formation on the surface of the material.

This char layer acts as a physical barrier, insulating the underlying material from heat and oxygen, thereby slowing down the burning process. The formation of this protective char is a key characteristic that makes phosphate-based flame retardants so effective. For applications in wood products, such as furniture, construction materials, and decorative elements, incorporating this chemical can significantly reduce flammability and meet building code requirements.

In the paper industry, flame retardant treatments are applied to various paper products, including packaging materials, decorative papers, and certain types of tissues. The goal is to prevent rapid ignition and spread of flames, crucial for safety in storage, transport, and end-use applications. Our Sodium Phosphate Dibasic Dihydrate, when incorporated into paper pulp or applied as a surface treatment, provides this essential fire resistance.

When considering to buy Sodium Phosphate Dibasic Dihydrate for flame retardant applications, several factors are important:

  • Purity: High purity ensures predictable performance and efficacy. Our product guarantees 99.5% purity, ideal for demanding applications.
  • Form: The crystalline powder form allows for easy incorporation into various formulations and treatment processes.
  • Safety Standards: Adherence to international safety and environmental regulations is vital. We provide materials that meet these rigorous standards.
  • Supply Chain: A consistent and reliable supply is crucial for manufacturers who depend on this chemical for their production cycles.

As a manufacturer and supplier based in China, we offer a competitive edge in terms of both quality and price for Sodium Phosphate Dibasic Dihydrate. We are dedicated to supporting industries that prioritize safety and performance. If your business requires a reliable source of flame retardant chemicals, we encourage you to contact us to discuss your specific needs and request a quote.