Standard polycarbonate sheet is incredibly strong and impact-resistant — but its surface can scratch more easily than glass. Hard coated polycarbonate solves this with a specialised abrasion-resistant coating that dramatically improves surface hardness, scratch resistance, and long-term optical clarity.
What Is Hard Coated Polycarbonate?
Hard coated polycarbonate sheet is standard polycarbonate with a factory-applied abrasion-resistant coating on one or both surfaces. This coating increases surface hardness by 2–3 grades compared to uncoated polycarbonate — bringing it much closer to glass in terms of scratch resistance, while retaining all the impact resistance and lightweight advantages of polycarbonate.
Key Features
- Scratch & abrasion resistance — surface hardness 2–3 grades higher than standard polycarbonate
- Optical clarity — maintains high light transmission even after prolonged use
- UV protection — built-in UV coating prevents yellowing from sun exposure
- Chemical resistance — resists common cleaning agents and mild chemicals
- Graffiti resistance — easier to clean and less susceptible to surface marking
- Weather resistance — suitable for long-term outdoor use
- Impact resistance — retains the full impact strength of standard polycarbonate
Hard Coated vs Standard Polycarbonate
| Hard Coated Polycarbonate | Standard Polycarbonate | |
|---|---|---|
| Scratch resistance | Excellent | Moderate |
| Surface hardness | 2–3 grades higher | Standard |
| Optical clarity | Maintained long-term | Can haze over time |
| Impact resistance | Excellent | Excellent |
| UV protection | Yes | Yes |
| Cost | Higher | Lower |
| Best for | High-traffic, high-visibility applications | General glazing & roofing |
Common Applications
Transport & Automotive
Hard coated polycarbonate is widely used in transport applications where surfaces are subject to constant cleaning, contact, and environmental abrasion — including bus and train windows, caravan windows, and motorcycle windshields.
Architectural Glazing & Facades
For high-traffic commercial buildings, retail shopfronts, and public spaces where panels are regularly touched or cleaned, hard coated polycarbonate maintains its clarity and appearance far longer than standard sheet.
Signage & Displays
Outdoor signage and display cases benefit from hard coated polycarbonate’s resistance to weathering, cleaning agents, and surface marking — keeping displays looking sharp over time.
Doors & Windows
In commercial and institutional settings — schools, offices, retail — hard coated polycarbonate doors and sidelights resist the daily wear of high foot traffic without losing clarity.
Marine & Outdoor Structures
Boat windows, outdoor enclosures, and pergola side screens benefit from the combination of UV stability, weather resistance, and scratch resistance that hard coated polycarbonate provides.
Is Hard Coated Polycarbonate Right for Your Project?
Choose hard coated polycarbonate when:
- The surface will be regularly cleaned or wiped
- The panel is in a high-contact or high-traffic area
- Long-term optical clarity is important
- The installation is outdoors and exposed to UV and weathering
- Graffiti resistance is a consideration
For applications where scratch resistance is less critical — such as roofing panels or temporary structures — standard solid polycarbonate remains the more cost-effective choice.
Shop Abrasion Resistant Polycarbonate at ExcelitePlas
ExcelitePlas stocks abrasion resistant polycarbonate sheet available cut to size with fast delivery across Australia. Our team can advise on the right thickness and coating specification for your application.
Contact us today for expert advice and a quote.
