FlameTech™ Fire Retardant Chemistry

FlameTech™ is PFS’s proprietary in-cylinder fire retardant formulation engineered for the production of pressure-impregnated fire-retardant-treated wood (FRTW).

Developed for structural lumber and plywood applications, FlameTech™ chemistry is designed to reduce flame spread and smoke development while supporting compliance with applicable building code requirements.

Code Recognition and Certification

FlameTech™-treated products are recognized as code compliant under:

  • ICC Evaluation Report ESR-4056
  • Listings with accredited testing agencies
  • Ongoing third-party inspections
  • UL listings for fire-retardant-treated lumber and plywood

FlameTech™ chemistry is utilized in applications where fire-retardant-treated materials are required, permitted, or specified by the International Building Code (IBC) and International Residential Code (IRC).

Structural Applications

FlameTech™ chemistry is used in lumber and plywood intended for structural applications, including exterior-bearing wall assemblies and interior framing uses where fire performance is required.

Technical and Compliance Support

PFS provides guidance on formulation integration, documentation support, and coordination related to certification and inspection requirements. Our team works directly with treatment facilities to ensure consistent implementation and regulatory alignment.

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