Polycarbonate (PC) hollow sheets, also known as **multi-wall polycarbonate panels**, are lightweight, durable plastic panels featuring a hollow, multi-layered structure. Made from high-performance polycarbonate (PC) resin, these sheets combine exceptional strength, thermal insulation, and light transmission properties. Their unique design—comprising parallel walls connected by vertical ribs—creates air pockets that enhance insulation while maintaining structural rigidity. Widely used in construction, industrial, and agricultural sectors, PC hollow sheets are a versatile alternative to glass, acrylic, or traditional building materials.

Advantages of Polycarbonate Hollow Sheets  

Light weight & High Strength: Up to 200x stronger than glass and 10x stronger than acrylic, yet 50% lighter than glass. Ideal for large-span installations without heavy support structures.  

Thermal Insulation: The hollow structure traps air, providing excellent thermal insulation (U-value as low as 1.0 W/m²K). Reduces energy costs in greenhouses, skylights, and roofing.  

High Light Transmission: Transmits up to 82% of natural light (similar to glass) with options for diffused or transparent panels. UV-resistant coatings protect against yellowing and degradation.  

Impact Resistance: Withstands extreme weather (hail, storms) and vandalism, making it suitable for security glazing and outdoor applications.  

Weather Resistance: UV-stabilized layers prevent discoloration and brittleness. Operating temperature range: -40°C to +120°C.  

Fire Retardancy: Meets UL94 flammability standards (typically rated V-2 or higher), ensuring safety in fire-prone environments.  

Easy Installation: Can be cut, drilled, or bent on-site. Compatible with standard glazing systems and aluminum profiles.  

Cost-Effective: Lower lifetime costs due to durability and minimal maintenance requirements.

Applications of Polycarbonate Hollow Sheets  

Architecture & Construction:

- Roofing & Skylights: Shopping malls, stadiums, atriums.  

- Canopies & Walkways: Weather-resistant coverings for airports, hospitals, schools.  

- Noise Barriers: Sound insulation along highways and railways.  

Agriculture & Horticulture: 

- Greenhouses: Optimizes light diffusion and heat retention for plant growth.  

- Livestock Shelters: Durable roofing for barns and poultry farms.  

Industrial & Commercial:  

- Machine Guards: Protective barriers for machinery (impact-resistant and flame-retardant).  

- Warehouse Partitions: Lightweight, shatterproof dividers.  

Advertising & Signage:

Backlit signs, LED lightboxes, and decorative panels (available in colored or printed designs).  

Transportation: 

- Bus stops, train station roofing, and protective covers for EV charging stations.  

Packaging:  

- Reusable crates and protective layers for heavy equipment (industrial-grade thickness).  

DIY & Home Use: 

- Garden sheds, patio covers, and hobby greenhouses.

Polycarbonate hollow sheets offer a unique blend of strength, insulation, and design flexibility, making them a go-to solution for modern engineering and architectural challenges. Their adaptability spans from energy-efficient buildings to robust industrial setups, cementing their role as a sustainable, high-performance material.