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PC Sheet Machine Guards – Impact-Resistant, Aging-Resistant, Delivering Comprehensive Safety Coverage for Equipment
PC Sheet Machine Guards – Impact-Resistant, Aging-Resistant, Delivering Comprehensive Safety Coverage for Equipment

Product Features
  1. Excellent Impact Resistance: Crafted from high-quality polycarbonate (PC) sheets, it boasts an impact strength over 200 times that of ordinary glass and 10 times that of acrylic sheets. This effectively withstands component splashes and hard object collisions that may occur during machine operation, eliminating safety hazards caused by shield damage.

  2. Strong Aging Resistance: The sheets inherently feature UV-resistant properties. When exposed to light, humidity, and heat in outdoor environments or industrial workshops for extended periods, they rarely yellow, become brittle, or crack. Under normal usage conditions, they maintain stable performance for 5-10 years, reducing costs associated with frequent shield replacements.

  3. High Transparency for Easy Monitoring: With a light transmittance of over 85%, comparable to ordinary glass, it does not block operators' view of the machine's internal operating status. Real-time monitoring of equipment performance is achievable without frequent shield disassembly, balancing safety protection and operational convenience.

  4. Superior Temperature and Corrosion Resistance: It maintains stable physical properties within a temperature range of -40℃ to 120℃, adapting to the high and low-temperature environments of most industrial workshops. Additionally, it exhibits a certain tolerance to common industrial weak acids, alkalis, and oil stains, preventing surface corrosion and damage and simplifying cleaning and maintenance.

  5. Stable Structure for Easy Installation: The shield adopts an overall modular design, paired with high-strength connectors. After assembly, the structure remains stable and less prone to loosening due to machine vibration. No complex tools are required for installation, enabling quick adaptation to different equipment sizes. Disassembly for later maintenance and inspection is also efficient.


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Product Details
  • Specification
  • Features
  • Application
  • FAQ
  • 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.


  • Yellowing/Hazing: Caused by UV exposure. Prevent by selecting high-quality sheets with UV-protective coating.

    Scratches/Abrasion: Surface is softer than glass and scratches easily. Handle with care during transport and installation.

    Thermal Expansion: High thermal expansion coefficient. Must allow for adequate expansion gaps during installation to avoid deformation or stress cracking.

    Stress Cracking: Caused by improper installation (over-tightened fasteners, forced bending) or exposure to incompatible chemicals (strong alkalis, solvents).

    Leakage/Water Condensation: Incorrect installation of multi-wall sheets (wrong channel direction, improper sealing, or unsealed edges) can lead to water ingress, dirt accumulation, or algae growth inside the channels.

    Improper Cleaning: Using harsh chemicals (acids, alkalis) or abrasive tools/materials can damage the surface and its UV coating.


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