6mm Clear Twinwall Polycarbonate Panel Size:72 in. x 20 ft. Meets requirements for NEMA 4X

Meets requirements for NEMA 4X equipment

10 year warranty

The cellular multi-layer structure reduces heating costs in winter while minimizing excessive heat in summer

Extra large containers are designed to work with spade diggers

Our polycarbonate is made to stand up against extreme weather

6mm Clear Twinwall Polycarbonate Panel Size:72 in. x 20 ft. Meets requirements for NEMA 4XOur 6mm twinwall polycarbonate offers the same high impact resistance, excellent heat retention and 80% light transmission as the standard 8mm material. Thinner profile is perfect for hobby greenhouses or patio coverings. ThermaGlas Multi wall Polycarbonate Sheet is designed and engineered specifically for commercial greenhouse use. ThermaGlas products are available in 4 foot or 6 foot widths in clear, or with specially formulated colors and tints.