Radiant Barrier - Specifications

ARMA FOIL

ARMA FOIL is a high strength radiant barrier.  It does not tear easily and is well suited for holding staples in all positions.


ARMA FOIL™ spec sheet



  • Sizes: 17", 25.5", and 51" wide by 117.5 or 235 ft long
  • Double Sided Radiant Barrier
  • Contains a polyethylene fabric with vapor deposited aluminum coating
  • Emissivity: 0.05 (ASTM C1371)
  • Reflectivity: 95% (ASTM C1371)
  • Fire Rating: Class 1 / Class A (ASTM E84 / ASTM 2599)
  • Flame Spread: 0 (ASTM E84 / ASTM 2599)
  • Smoke Development: 10 (ASTM E84 / ASTM 2599)
  • Corrosivity: PASS at 100% Humidity (ASTM D3310)
  • Clean and Non-Toxic
  • Resists Mildew
  • Perforated: Yes
  • Vapor Permeability: 6.9 perms (ASTM E96)
  • Thickness: 4 mil


*ARMA FOIL™ meets standard specifications for Radiant Barrier in building construction applications ASTM C1313.




ARMA FOIL-VB

ARMA FOIL-VB is a high weight radiant barrier well suited for holding staples in all positions.  It is non-perforated and intended for use as a vapor barrier.


ARMA FOIL-VB™ spec sheet



  • Sizes: 17", 25.5", and 51" wide by 117.5 or 235 ft long
  • Double Sided Radiant Barrier
  • Contains a polyethylene fabric with vapor deposited aluminum coating
  • Emissivity: 0.05 (ASTM C1371)
  • Reflectivity: 95% (ASTM C1371)
  • Fire Rating: Class 1 / Class A (ASTM E84 / ASTM 2599)
  • Flame Spread: 0 (ASTM E84 / ASTM 2599)
  • Smoke Development: 10 (ASTM E84 / ASTM 2599)
  • Corrosivity: PASS at 100% Humidity (ASTM D3310)
  • Clean and Non-Toxic
  • Resists Mildew
  • Perforated: No
  • Vapor Permeability: 0.0058 perms (ASTM E96)
  • Thickness: 4 mil


*ARMA FOIL-VB™ meets standard specifications for Radiant Barrier in building construction applications ASTM C1313.

More Radiant barrier information and installations instructions

Arma foilProduct information