Under normal installation and usage conditions, GWX polycarbonate sheets are designed to provide a service life of approximately 10 years. The actual lifespan may vary depending on factors such as climate conditions, UV exposure intensity, installation quality, structural design, and daily maintenance.

Learn how to choose polycarbonate sheets for hot, rainy, cold, snowy and windy climates. Compare UV protection, drainage, insulation, U-values and wind-load considerations for roofing, greenhouse and canopy projects.

Under proper installation conditions, polycarbonate sheets are designed to provide reliable waterproof performance and should not leak. In most cases, water leakage is not caused by the sheet material itself, but rather by installation quality, structural design, or improper sealing treatment during construction.

Like most polymer-based materials exposed to long-term outdoor conditions, polycarbonate sheets may experience a certain degree of yellowing over time. This is a natural aging phenomenon caused by factors such as ultraviolet exposure, weather conditions, temperature variation, and environmental pollutants. Even high-quality white or transparent materials can gradually develop slight discoloration after years of use.

Yes. GWX sheets are manufactured with UV protection to improve long-term outdoor performance and durability. The UV component is not simply applied afterward; it is incorporated directly into the raw material formulation during production, helping enhance the sheet’s resistance to sunlight exposure and environmental aging.

Yes. In addition to polycarbonate sheets, GWX also provides matching installation accessories and supporting components for different project requirements. Our goal is to offer customers a more complete and efficient procurement solution, helping ensure compatibility, installation efficiency, and long-term performance of the sheet system.

The thickness of sunlight sheets varies depending on the internal structural design. Different structures are engineered to achieve different levels of strength, insulation performance, and load-bearing capacity, which directly determines their thickness limits.

The cutting method for polycarbonate (PC) sheets depends mainly on sheet thickness and application requirements. Selecting the correct tool helps achieve clean edges, better dimensional accuracy, and more efficient processing during installation or fabrication.

The standard size of GWX polycarbonate twinwall sheets is 2.1*5.8 meters. This specification is widely used in architectural and industrial applications due to its practical installation dimensions, material efficiency, and compatibility with common structural support systems.

The standard size of GWX polycarbonate solid sheets is 1.22*2.44 meters (4 ft*8 ft). This is the most commonly supplied specification and is widely used across construction, architectural glazing, industrial protection, signage, roofing, and decorative applications due to its compatibility with international installation and fabrication standards.

Learn why PC sheets turn yellow outdoors and how virgin materials, UV protection, proper installation and quality control help improve clarity, weather resistance and service life.

The standard MOQ for GWX polycarbonate twinwall sheets is 500㎡ for regular specifications and standard color options. This MOQ applies to commonly produced products within GWX’s standard manufacturing range, including conventional thicknesses, sheet dimensions, and transparent or commonly requested colors.