Heatlok HFO Pro is designed as a continuous insulation solution helping protect against air, thermal, water, and vapor; with superior adhesion and compressive strength. Acting as an ultra-low global warming potential blowing agent, Heatlok HFO Pro leverages Honeywell’s Solstice® HFO Liquid Blowing Agent technology, which boasts a GWP of 1 (99.9% lower than traditional blowing agents).

Product Benefits

  • Aged Thermal Resistance: 7.4 @ 1 inch
  • NFPA 285 Tested and approved behind multiple claddings, including aluminum and metal
  • Tested Water-Resistant Barrier (WRB)
  • Class II vapor retarder at 1” thickness
  • Greenguard Gold Certified- Low VOC
  • ASTM-C1029 - Type II (˃ 25 psi)
  • Meets Class 5 FEMA (Flood Damage Resistance Requirements)
  • Miami-Dade County, Florida NOA 19-0904.06 – Exp. 12/24/2024
  • ABAA Evaluated

Heatlok HFO Pro

Product Data