SmartSHIELD -5mm 24''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Heat-Cold Shield, Thermal Foil Insulation - Pure Aluminum

EXTREMELY EFFECTIVE - Reflect 97% 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.

SOUND BARRIER - excellent sound deadener material.

SUPREME QUALITY - 5 mm closed cell polyethylene FOAM (not a cheap bubbles) sandwiched between PURE ALUMINUM on both sides.

Easy to install, easy to cut.

Strong but lightweight.

FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat.

Non allergic.