Polycarbonate Sheets (sometimes called PC sheets or clear polycarbonate sheets) are extremely durable, lightweight thermoplastic panels known for their impressive impact resistance and clarity. Often referred to by brand names like Lexan, these impact-resistant plastic sheets provide a strong, versatile alternative to traditional materials like glass or acrylic. Clear PC sheets are ideal for projects that demand high performance under extreme conditions, whether you’re constructing protective barriers, roofing, or display cases.
Technical Info
- Material Name: Polycarbonate (PC)
- Density: ~1.20 g/cm³ (similar to acrylic, much lighter than glass)
- Impact Strength: Up to 250x stronger than glass
- Operating Temp Range: -40°F to 240°F (-40°C to 116°C)
- UV Resistance: Often manufactured with UV-resistant coatings
- Sheet Thickness: Ranges from ~0.03” (0.8 mm) to over 0.5” (12.7 mm), depending on the application
BEnefits of polycarbonate (PC)
High Impact Resistance
PC sheets can withstand heavy impacts, making these impact-resistant plastic panels safer and more durable than glass.
UV Protection
Many polycarbonate sheets come with a UV coating that helps prevent yellowing, extending their lifespan for outdoor use.
Lightweight Design
These lightweight thermoplastic sheets are easy to handle and install compared to traditional glass, lowering transportation and labor costs.
Excellent Clarity
Allows for excellent light transmission, making it suitable for greenhouses, skylights, and other daylighting solutions. By creating clear polycarbonate barriers and displays without sacrificing visibility.”
Common Applications for Polycarbonate
Roofing and Skylights
Polycarbonate is a top choice for translucent roofing panels and skylights, providing natural light and weather resistance.
Greenhouse Construction
Ideal for creating controlled environments, thanks to its insulation properties and resistance to UV rays.
Protective Barriers
Used in public buildings, offices, and retail spaces for security windows, sneeze guards, and shields.
Machine Guards
Provides a strong yet transparent shield for industrial applications, ensuring safety without obstructing the view.
Architectural Glazing
Replaces glass in architectural projects where energy efficiency and impact resistance are priorities.
Signage and Displays
Offers a clear, durable surface for outdoor signs, trade show displays, and promotional boards.
FAQ
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Are Polycarbonate Sheets bullet-resistant?
Standard polycarbonate sheets have an extremely high impact strength, making them resistant to shattering. However, not all polycarbonate is automatically bullet-resistant. There are specialized “bullet-resistant” or “ballistic” grades designed to withstand specific ballistic impacts (often used in banks, security windows, and riot shields). If you require bullet-resistant performance, confirm the sheet is rated for ballistic protection. Always check the product specifications and consult with a trusted supplier to ensure you’re getting the appropriate grade for your security needs.
How do I cut Polycarbonate Sheets?
Polycarbonate can be cut using common tools like a circular saw or jigsaw fitted with a fine-tooth blade for plastics. It’s best to clamp the sheet firmly to prevent movement and chipping during cuts. Keep the cutting speed moderate and avoid overheating the material—if the blade or sheet gets too hot, the edges may melt or warp. Consider wearing protective eyewear and gloves, and follow the manufacturer’s instructions for safe handling.
Do Polycarbonate Sheets yellow over time?
Modern polycarbonate is often manufactured with UV-resistant coatings that significantly reduce yellowing and cloudiness from prolonged sun exposure. Over many years, any outdoor plastic can experience some degree of color change, but high-quality polycarbonate sheets typically come with warranties ensuring clarity for 10 years or more. To prolong their life, opt for sheets with certified UV protection and follow recommended cleaning and maintenance guidelines.
Is Polycarbonate suitable for outdoor projects?
Absolutely. Polycarbonate is known for its resistance to extreme temperatures, weather elements, and UV rays—especially if it includes a UV-protective layer. This makes it a top choice for roofing, greenhouses, skylights, and exterior signage. Its strength and durability ensure it can withstand heavy impacts (like hail) while maintaining good clarity, making it an excellent alternative to glass in harsh or variable climates.
Ready to Experience the Advantages of Polycarbonate?
Elevate your projects with premium-quality Polycarbonate Sheets from Northeast Plastics. We offer a range of impact-resistant plastic solutions tailored for roofing, greenhouse panels, protective barriers, and more. Our experts are here to guide you in selecting the perfect sheet thickness, finish, and UV protection for your unique needs. Contact Northeast Plastics today to request a quote or place an order, and discover why our clear polycarbonate panels are the durable, lightweight choice for any application.