Armaflex® FRV Paircoil

Designed for compliance with the National Construction Code's requirements for multi-residential apartment buildings and commercial properties (Class 2 to 9 buildings), Armaflex® FRV Paircoil is made with AS/NZS 1571 compliant annealed copper, and high-performance closed-cell rubber insulation. It is trusted for effective and reliable condensation control.

Key features


  • Available in 13, 19 and 25mm insulation thickness
  • Compliant with the requirements for fire hazard properties of insulation materials, as per Specification C1.10 (Clause 7) of the National Construction Code volume one
  • AS/NZS 1571 compliant copper
  • AS/NZS 4859.1 compliant insulation
  • Insulation thermal conductivity ≤ 0.035 W/(m·K) at 23°C
  • Water vapour diffusion resistance µ > 5,000
  • Fire tested to NFPA274 for safety in vertical riser shafts
  • Meets GBCA Green Star Insulant ODP requirements