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PC Polycarbonate Daylight Canopy
PC Polycarbonate Daylight Canopy

Product Features

Characteristics of PC Polycarbonate Sheet Daylight Canopy

  1. High Light TransmittanceLight transmittance reaches 85%-91%, delivering soft and uniform natural light with a visual effect close to glass, meeting the daylighting needs of various spaces.
  2. Super Impact ResistanceImpact strength is 200 times that of ordinary glass and 30 times that of rigid plastics. It is not easy to break upon external impact, can withstand hailstorms and falling objects, ensuring high safety in use.
  3. Excellent Weather ResistanceIt can withstand extreme temperature differences from -40℃ to 120℃. The surface is coated with anti-UV layer, which prevents yellowing, aging and cracking even under long-term exposure to sunlight and rain, ensuring a long service life.
  4. Lightweight & Easy InstallationWeighing only half of glass of the same thickness, it greatly reduces the load-bearing pressure of building roofs. It is convenient for transportation, installation and later maintenance, saving construction costs.
  5. Flame Retardant & SafeIt meets the B1 - level flame retardant standard, does not burn violently when exposed to fire, and self - extinguishes quickly after being away from fire. It effectively slows down fire spread and meets the fire safety requirements of public buildings.
  6. Flexible CustomizationIt supports various processing technologies such as thermoforming, cutting and drilling. It can be customized into arc, special - shaped and other forms according to architectural needs, adapting to different roof structures.
  7. Chemical Corrosion ResistanceIt has good resistance to common chemicals such as weak acids and weak bases, making it suitable for daylighting needs in special scenarios like laboratories and chemical plants.


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Product Details
  • Specification
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  • 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.

    Flame Retardancy: Has a high ignition point and is self-extinguishing upon removal of a flame. It does not produce toxic gases when burning. Its flame retardancy rating can reach Class B1, making it a flame-retardant engineering plastic.

    High Heat and Cold Resistance: Retains good mechanical strength, rigidity, and dimensional stability in both high and low-temperature environments.

    Bendability: Possesses good plasticity and flexibility, allowing for cold-curving at room temperature, making it suitable for arched structures like skylights.

    Thermal Insulation and Sound Insulation: Multi-wall and hollow cell structures significantly reduce thermal conduction, offering better insulation than glass of comparable thickness. They also effectively reduce noise transmission.

    Anti-Condensation: Under certain conditions (e.g., with multi-wall sheets), the interior surface temperature is higher than that of glass, helping to reduce condensation formation.

    Chemical Resistance: Resists weak acids, weak alkalis, alcohols, aliphatic hydrocarbons, and other chemicals. (Note: Resistance is poor against strong acids, strong alkalis, and some organic solvents.)

    Electrical Insulation: Serves as an excellent electrical insulator with good dielectric strength.

    Ease of Fabrication: Can be easily processed using standard tools for cutting, drilling, and cold bending, facilitating simple installation.


  • I. Construction & Architecture

    Skylights & Domes: Used in arched, sloping, and barrel-vaulted roofs for large commercial buildings, airports, train stations, sports arenas, and greenhouses.

    Curtain Walls & Facades: Employed as non-load bearing exterior walls, interior decorative walls, partitions, and transparent noise barriers for elevated roads, offering both light transmission and aesthetic appeal.

    Canopies & Shelters: Ideal for entrance canopies for residences, malls, banks, and hotels, as well as for bicycle and carport shelters due to their durability.

    Interior Design: Used for transparent guardrails in shopping malls, staircase panels, bathroom partitions, lightbox panels, and various decorative signage.

    II. Agricultural & Horticultural Applications

    Modern Greenhouses: The primary covering material for large multi-span greenhouses, botanical gardens, nursery greenhouses, and flower markets, providing insulation, light transmission, and impact resistance.

    Livestock Farming: Used for roofing in poultry farms, piggeries, and stables to create well-lit, hygienic, and easy-to-clean environments.

    III. Industrial & Equipment Applications

    Equipment Windows/Guards: Serves as observation windows, protective covers for machinery, and safety barriers for automated equipment.

    Electronics & Appliances: Used for microwave oven fronts, refrigerator liners, coffee machine panels, and audio equipment faces.

    Advertising & Display: Fabricated into outdoor advertising lightboxes, exhibition stands, product display cases, and protective shields.

    Transportation: Applied in aircraft windows, internal partitions for trains and ships, as well as automotive sunroofs, side windows, and interior components.

    IV. Safety & Security Applications

    Bullet-Resistance & Security: Used in banks, jewelry stores, museums, and for riot police shields as a replacement for bulletproof glass in high-security applications.

    Industrial Safety: Utilized for explosion-proof, shatter-resistant observation windows, protective screens in mines, oil fields, and chemical plants, and for visors on safety helmets.

    V. Other Specialized Applications

    Noise Barriers: Transparent soundproof barriers installed alongside highways, railways, and overpasses.

    Medical Devices: Used for housings or components of medical equipment that require transparency and resistance to frequent disinfection.


  • I. Construction & Architecture

    Skylights & Domes: Used in arched, sloping, and barrel-vaulted roofs for large commercial buildings, airports, train stations, sports arenas, and greenhouses.

    Curtain Walls & Facades: Employed as non-load bearing exterior walls, interior decorative walls, partitions, and transparent noise barriers for elevated roads, offering both light transmission and aesthetic appeal.

    Canopies & Shelters: Ideal for entrance canopies for residences, malls, banks, and hotels, as well as for bicycle and carport shelters due to their durability.

    Interior Design: Used for transparent guardrails in shopping malls, staircase panels, bathroom partitions, lightbox panels, and various decorative signage.

    II. Agricultural & Horticultural Applications

    Modern Greenhouses: The primary covering material for large multi-span greenhouses, botanical gardens, nursery greenhouses, and flower markets, providing insulation, light transmission, and impact resistance.

    Livestock Farming: Used for roofing in poultry farms, piggeries, and stables to create well-lit, hygienic, and easy-to-clean environments.

    III. Industrial & Equipment Applications

    Equipment Windows/Guards: Serves as observation windows, protective covers for machinery, and safety barriers for automated equipment.

    Electronics & Appliances: Used for microwave oven fronts, refrigerator liners, coffee machine panels, and audio equipment faces.

    Advertising & Display: Fabricated into outdoor advertising lightboxes, exhibition stands, product display cases, and protective shields.

    Transportation: Applied in aircraft windows, internal partitions for trains and ships, as well as automotive sunroofs, side windows, and interior components.

    IV. Safety & Security Applications

    Bullet-Resistance & Security: Used in banks, jewelry stores, museums, and for riot police shields as a replacement for bulletproof glass in high-security applications.

    Industrial Safety: Utilized for explosion-proof, shatter-resistant observation windows, protective screens in mines, oil fields, and chemical plants, and for visors on safety helmets.

    V. Other Specialized Applications

    Noise Barriers: Transparent soundproof barriers installed alongside highways, railways, and overpasses.

    Medical Devices: Used for housings or components of medical equipment that require transparency and resistance to frequent disinfection.


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