YELLOW GUARD® VAPOR BARRIER & VAPOR RETARDER HIGHLIGHTS
- Formulated from top-quality polyethylene (polyolefin) resins.
- Exceeds industry-standard ASTM E 1745 Class A, Class B, and Class C specifications.
- Restricts migration of soil gases such as radon and methane.
- Manufactured by Poly-America on state-of-the-art manufacturing equipment with full-time, on-line quality monitoring and routine laboratory testing.
- Maintains low water vapor permeance even after exposure to severe field conditions.
- Outstanding tensile properties and puncture resistance.
- Excellent resistance to low-temperature brittleness.
- Available nationwide.
VAPOR BARRIER HIGHLIGHTS
- Developed for use as a durable vapor barrier.
- Exceptionally low water vapor permeance, ten times lower than industry-standard ASTM E 1745 Class A requirement.
VAPOR RETARDER HIGHLIGHTS
- Developed for use as a durable vapor retarder.
- Exceptionally low water vapor permeance, three times lower than industry-standard ASTM E 1745 Class A requirement.