advantage

Good light transmittance: Its light transmittance is high, reaching 75% -89%, comparable to glass, which can provide sufficient natural light indoors and create a bright spatial environment, which is incomparable to materials such as color steel plates and asphalt tiles.

Strong impact resistance: The impact strength of polycarbonate three-layer hollow panels is 250-300 times that of ordinary glass and 30 times that of acrylic panels of the same thickness. It has good weather resistance and is not easily damaged by natural factors such as hail and strong winds. It is safer than glass and more durable than color steel plates.

Excellent insulation performance: The thermal conductivity is lower than that of ordinary glass and other plastics, and the insulation effect is 7% -25% higher than that of equivalent glass. It can effectively reduce indoor heat loss, lower energy consumption of air conditioning and heating equipment, and perform better in insulation compared to color steel plates and asphalt shingles.

Lightweight: With only half the weight of glass, the installation process is more convenient and labor-saving, reducing the load-bearing burden on the building structure. It is more suitable for some building structures that require load-bearing, and also reduces transportation costs.

Strong processability: Cold bending can be used on the construction site according to the design drawings to install arched, semi-circular roofs and windows, which can meet the needs of different building shapes. However, color steel plates, asphalt tiles, etc. are relatively limited in their shapes.