Preniphor

Preniphor

Preniphor™ EPFR-APP222H – Flame Retardant Additive for Automotive Applications

Appearance: White crystalline powder; odourless and stable in standard processing conditions

Application:

• Flame retardant systems in automotive plastics and composites
• Interior and under-the-hood parts requiring fire safety compliance
• Ideal for intumescent coatings, adhesives, and engineering polymers 
  
   

Description: 
Preniphor™ EPFR-APP222H is a high-efficiency flame retardant additive based on crystal type II ammonium polyphosphate (APP) with a high polymerization degree. Specially formulated for use in the automotive industry, it provides thermal stability, non-toxic smoke performance, and an intumescent effect that enhances fire resistance in composite materials.

Key Features:

• High phosphorus and nitrogen content
• Excellent thermal and hydrolytic stability
• Non-halogenated, producing low smoke and non-toxic emissions
• Intumescent action: Forms protective char layer in fire conditions
• Free from activation or surface treatments for wider formulation compatibility

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