Flame Retardandants Additives

FR-37A

purpose

HOFNIL-37A is a halogen-free, intumescent flame retardant developed specifically for molded polypropylene (PP) applications. At a effective dosage in PP, it achieves UL94 V0 performance at 1.6mm, making it highly effective for appliance housings, electronic components, and automotive parts. Its robust char-forming mechanism ensures excellent flame resistance while maintaining the mechanical integrity and surface finish of the polymer, providing manufacturers with a safe, durable, and environmentally responsible solution for fire-sensitive applications.

  • Specially formulated for molded Polypropylene (PP) applications.
  • Achieves UL94 V-0 performance at 1.6mm thickness.
  • Ideal for appliance housings, electronic components, and automotive parts.
  • Ensures superior flame resistance with smooth surface finish and high mechanical strength.
  • Halogen-free and environmentally safe formulation.
  • Excellent char-forming mechanism for strong flame protection.
  • Maintains polymer integrity without compromising processability.
  • Low smoke emission and enhanced color stability during molding.
  • Offers a sustainable solution for fire-sensitive and safety-critical applications.

Packing: 25 Kg BOPP laminated bag with polythene liner
Storage: Store in a cool, dry place away from moisture and sunlight
Shelf Life: 2 years from date of manufacturing