Multiwall Hollow Polycarbonate -PH01

Multiwall Hollow Polycarbonate sheets are engineered with internal air chambers that improve insulation and structural rigidity while keeping the material lightweight. The sheets are manufactured through multi-layer co-extrusion and include a UV-blocking outer layer to help protect against sun exposure, yellowing, and surface degradation.

These sheets are suitable for projects where natural light, heat reduction, durability, and weight control are important. They are commonly used in architectural canopies, large-span skylights, commercial pergolas, greenhouses, walkways, and industrial roofing applications.

Key Features

Advanced Thermal Insulation

The hollow cellular structure creates internal air gaps that help reduce heat transmission compared to solid sheets.

Lightweight but Strong

Offers high impact resistance and structural stability while remaining much lighter than glass.

UV Protection

Co-extruded UV protection helps block harmful UV rays and supports longer outdoor performance.

Good Light Transmission

Available in clear, bronze, and opal options to balance brightness, shading, and privacy.

Suitable for Curved Installations

The sheets can be cold-bent within the recommended bending radius, making them practical for curved canopies and roofing designs.

Suitable Applications

• Skylights
• Canopies
• Pergolas
• Covered walkways
• Industrial glazing
• Architectural roofing
• Greenhouses
• Commercial shade structures

Available Variations

Technical Specifications

Installation Notes

Install sheets with the internal flutes running vertically or along the roof slope to allow condensation drainage. Seal open sheet ends after cutting to reduce dust, water, and algae buildup inside the channels. The UV-protected side should face the sun during installation. Allow for thermal expansion and avoid overtightening screws to prevent cracking.