The intumescent flame retardant is a halogen-free, environmentally friendly flame retardant newly developed by our company, using phosphorus and nitrogen as flame-retardant elements. It features good compatibility with polymer materials such as polyolefins, polyurethanes, polyesters, and nylons, high thermal stability, and resistance to melt dripping, making it an ideal flame retardant among current environmentally friendly halogen-free flame retardants.

Intumescent flame retardant is a highly efficient, non-toxic phosphorus-nitrogen system flame retardant made from high-polymerization degree APP as the main raw material through modification and compounding processes. It is a halogen-free, harmless, efficient, environmentally friendly flame retardant with a wide processing temperature range, easy to use, and has minimal impact on the mechanical properties of flame-retardant materials. The flame-retardant materials it treats exhibit outstanding characteristics such as resistance to migration and exudation of the flame retardant, no dripping behavior, low smoke and environmental friendliness, no strong corrosive gas generation, and good resistance to prolonged or repeated flame exposure. This flame retardant is suitable for halogen-free, environmentally friendly flame retardancy in almost all fields and materials, including rubber, plastics, unsaturated resins, coatings, and paints.

Specifications:

Appearance: White crystalline powder

Phosphorus content: 19%

Nitrogen content: 13%

Decomposition temperature: >270°C

Moisture: <0.5%

Particle size: 5μm