These ThermaGlas polycarbonate panels offer 99.5% UV protection. The light weight and shatterproof multiwall design coupled with integrated UV resistant co-extruded layer yields long service periods backed up by a 10 year limited warranty. The cellular multi-layer structure reduces heating costs in winter while minimizing excessive heat in summer. A special coating on the bottom side eliminates condensation dripping. Blocks ultraviolet rays that burn plants and living tissues, and transmits only beneficial radiation. Comes in a 5pk.
2' x 6' panel
4mm Thickness for double wall
82% light transmission
Superb thermal insulation—saves energy
Approx. Weight: .16 lbs per sq. ft.
Low flammability (available with CC1 rating)
R-Factor: 1.49; U-Factor: 0.67