SmartSHIELD -5mm 48''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil

EXTREMELY EFFECTIVE - Reflects 95% of radiant energy, perfect RADIANT BARRIER.

R-value up to 15.67 (with one layer), up to 21.10 (with two layers).

VAPOR BARRIER - prevents condensation, unaffected by humidity and moisture.

MEETS OR EXCEEDS ALL ASTM C1313 STANDARDS - Class A Fire Rating (E84 with E2599 mounting).

Corrosion resistance according to D3310 is achieved by a proprietary clear coating applied to the Engineered Foil surface.

INDUSTRIAL / COMMERCIAL GRADE - SmartSHIELD -5mm Foam Core Reflective Insulation is TEAR & PUNCTURE PROOF, but you can easily cut it with utility scissors.

Both sides reflects 95% of the radiant heat.