SINHAI: Leading Polycarbonate Sheet Manufacturer in China

Sinhai’s honeycomb polycarbonate sheets feature a hexagonal multiwall structure, combining lightweight design with high structural rigidity. Ideal for greenhouse roofs and curtain walls, these sheets (8–16mm thickness) offer U-values as low as 1.8 W/(m²·K), effectively reducing heat transfer and energy consumption. The honeycomb design enhances light diffusion (80–85% transmittance) and impact resistance, withstanding wind loads up to 1.5 kPa and hail impacts. Constructed from 100% virgin PC with permanent UV-blocking coatings, they resist yellowing and degradation, backed by a 10-year warranty. Customizable in color and surface texture, these sheets comply with ISO 9001 and EN 16240 standards. Sinhai’s Kashgar factory ensures fast delivery to Middle Asia, with OEM services including pre-cut sizing and edge finishing. Contact us for technical drawings and project quotations.