Exceptional Impact Resistance: Offers extremely high impact strength, approximately 200-300 times that of glass of the same thickness and over 30 times that of acrylic sheets. It is often called "unbreakable glass" or "glazing steel."

Excellent Optical Properties: Features high light transmittance of up to 89%, comparable to glass. When coated with a UV-resistant layer, it effectively blocks ultraviolet light transmission and prevents the sheet from yellowing and hazing due to exposure to sunlight.

Lightweight: Has a low density, only about half that of glass, which reduces transportation, handling, and installation costs, and places less load on supporting structures.

Good Weather Resistance: Maintains stable physical properties across a wide temperature range from -40°C to 120°C (and even short-term higher), without becoming brittle. It exhibits good long-term anti-aging performance for outdoor applications.

Architecture & Decoration

This is the largest application area for PC sheets, leveraging their lightweight nature, high light transmittance, impact resistance, and flexibility.

Skylights & Canopies: Parking lot canopies, subway entrances, corridor awnings, swimming pool roofs. PC sheets are safer than glass (shatterproof) and lighter, reducing the load-bearing requirements for steel structures.

Curtain Walls & Partitions: Alternatives to glass curtain walls in shopping malls and office buildings (especially solid sheets or U-lock profiles), as well as privacy partitions and meeting room dividers in offices.

Residential & Commercial Spaces: Balcony enclosures, sunrooms, villa garage doors, indoor luminous ceilings/light boxes, and stair railings.

2. Agriculture & Horticulture

Leveraging thermal insulation and light diffusion properties.

Greenhouses: Modern intelligent greenhouses, eco-restaurant roofs. Multi-wall PC sheets (twin-wall or polycarbonate sheets) offer better insulation than glass and can last over 10 years with UV protection layers to resist aging.

Planting Facilities: Small greenhouse boxes for balconies, plant tissue culture containers.

Q: What is the lifespan of a PC sheet?
A: The lifespan is primarily determined by the quality of its co-extruded UV protective layer. High-quality PC sheets come with a UV-blocking coating on one or both sides.

Sheets with a 10-year warranty typically last 10-15 years or more before noticeable yellowing or brittleness occurs.

Sheets with a 5-year warranty have a shorter expected lifespan.

Unprotected PC sheet will degrade quickly (yellow and become brittle) under direct UV exposure.

Q: Is Polycarbonate fire-resistant?
A: Polycarbonate is inherently a self-extinguishing material. Standard PC sheets typically carry a UL94 Flammability Rating of V-2, and specific grades can achieve a higher V-0 rating. It will melt and deform under extreme heat but does not support combustion easily and will stop burning once the flame source is removed. Always check the manufacturer's specifications for the exact fire rating.