Flame Retardants

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PyrGuard 66

Chemical Name / INCI:

Phosphate Ester Blend

CAS #:

Blend

Chemical Family:

Flame Retardants > Organophosphate Esters

OVERVIEW

PyrGuard 66 is a durable flame retardant for polyester fabrics, engineered for long-lasting performance in drapery, upholstery, and automotive textiles. Highly effective on 100% polyester, it also provides flame resistance on select blends such as nylon and polypropylene. PyrGuard 66 helps fabrics meet NFPA 701 small-scale flammability requirements when used with flame-retardant back coatings, making it ideal for commercial, residential, and transportation applications. Its durable finish withstands handling and wear, delivering consistent flame protection while maintaining fabric appearance and performance

APPLICATIONS

  • Fabric Finishing
  • Latex
  • Paper Finishing

TYPICAL PROPERTIES

Appearance: Clear Colorless Liquid
pH Neat: 8.0 to 10.0
Solid %: 39-41
Solubility 1%: Soluble

FUNCTIONS

  • Flame Retardant