The 5-layer rectangular wall sheet is a new multi-layer energy-saving product designed for agricultural greenhouses, eco-restaurants, and other building glass curtain walls. These applications require high thermal insulation performance and lightweight structures. The sheets feature a built-in three-layer thin horizontal rib structure that ensures excellent light transmission. The air layers within the multi-layer structure guarantee good thermal insulation and superior load-bearing capacity. Compared to three-layer sheets of the same thickness, the K-value (thermal conductivity) is reduced by 30%. The co-extruded UV layer provides long-term UV protection. All sheets come with a 10-year warranty. The five-layer rectangular wall sheets are available in three thicknesses: 8mm, 10mm, and 12mm.
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