Dilang twin wall polycarbonate panel offers high light transmittance, durability, excellent impact resistance, outstanding thermal insulation, with the 50 um co-extruded UV protective layer, it has great performance in the intensive ultraviolet radiation region like the middle east.

Polycarbonate twin wall sheet is a hollow polycarbonate sheet with a rectangular section, it creates an insulating air space that will reduce the thermal energy transfer, meantime, it creates a stronger, more impact resistance structure than solid polycarbonate sheet. But the weight is only 1/5 of solid polycarbonate sheet with the same thickness. It reduces the cost of the supporting frames. It is used widely as a greenhouse roofing sheet, exterior roofing sheet, room divider, carport roof, sunroom roof.

With 25 years of experience, Dilang twin wall polycarbonate sheet is one of the mature multiwall polycarbonate sheets. They are used widely for mini-greenhouse, commercial greenhouse, sunroom. 

With the outstanding impact resistance and UV protective layer, Dilang twin wall polycarbonate sheet offers more than 10 years of service time, even under the storm, hail-stone, wind, snowfall, ice formation, and intense ultraviolet radiation without breaking or buckling. Dilang twin wall polycarbonate sheet has great performance under a big temperature range from-40°C to +120°C. 

4mm twin wall polycarbonate sheet is used for mini greenhouse, 6mm twin wall polycarbonate sheet and 8mm twin wall polycarbonate sheet are used for a commercial greenhouse. 10mm twin wall polycarbonate sheet is used widely for commercial greenhouse in a colder place.