The Ultimate Guide to Polycarbonate Sheets

Polycarbonate is a widely used material that can probably be found in many of the everyday objects and buildings you see. If you're planning your next DIY project, looking to roof your shed or working with materials in a professional setting, polycarbonate is a great choice to consider.

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In this article we will explore the different types of polycarbonate, its impressive qualities and many benefits.

What is Polycarbonate?

So, what is polycarbonate? Polycarbonate (PC) is a material you may not have heard of before, but it is one of the most popular engineering plastics globally. It is a strong, lightweight and transparent thermoplastic that is used in various industries. With an impact strength 250 times greater than glass, polycarbonate is also heat-resistant and maintains its shape well.

While it is known for its high impact resistance, it is actually very easy to mould. Which is why its versatility and durability make it preferred over materials like acrylic and glass.

Polycarbonate was first discovered around by Alfred Einhorn, a German chemist and became commercially available in the s. Initially, it had a brown tint, but by it was made crystal clear. This made it suitable for countless applications. 

How is Polycarbonate Made?

Polycarbonate is made through a chemical reaction of bis-phenol A (BPA) and carbonyl chloride (phosgene). Here is the process in simple steps:

1. First, BPA is produced in acidic conditions by the condensation of phenol with acetone.
2. This BPA is then reacted with carbonyl chloride in an interfacial polymerisation process to create long chains of polycarbonate molecules. 
3. This product can then be manufactured into sheets or other forms through extrusion or moulding. 
4. At this stage, additives may be used to introduce properties such as UV resistance and impact strength. 
5. After processing is complete, the polycarbonate sheets are cooled, cut to size and can be further shaped or finished as needed. 

This manufacturing process is how polycarbonate is made. The beauty of polycarbonate lies in its versatility. It can be produced in various colours and thicknesses depending on its intended function.

Types of Polycarbonate:

Generally speaking there are two main types of polycarbonate sheets:

• Is the most common type, often used in roofing for conservatories and lean-tos.
• It has excellent thermal and sound insulation, making it energy efficient.
• Its lightweight structure makes it easy to handle and install.
•  Comes with built-in UV protection to prevent damage from sunlight.

Solid Polycarbonate:

• Allows up to 90% light transmission, making it ideal for applications where clarity is important.
• Despite being lightweight, it offers incredible strength and is significantly more durable than glass.
• It also provides excellent impact resistance, making it suitable to use for safety glazing and windows.

Polycarbonate Uses

As of today, polycarbonate is used in numerous industries and in many everyday products. 

Glazing and roofing: Because of its strength and its ability to have UV protection, polycarbonate sheets are a great option for glazing and roofing. It is a popular alternative to glass for roofing, glazing and sound walls. It can diffuse light, resist impact and control temperature. Perfect  for canopies, greenhouses, sheds and conservatories.

Safety Equipment: Polycarbonate is an essential for safety applications, such as bulletproof glass, safety helmets and face shields. Its impact resistance and durability also make it ideal for protective gear and security installations.

Technology: Polycarbonate is commonly used in the production of CDs, DVDs, mobile phones and other electronic devices.

What are the Benefits of Polycarbonate?

Polycarbonate benefits include:

Transparency

• Because of its transparency polycarbonate has a &#;glass look&#;, which provides excellent light transmission.

Impact Resistance

• It has a high impact resistance and is virtually unbreakable. This is why polycarbonate is used in safety applications.

 Heat Resistance

• Polycarbonate can withstand high temperatures without melting or changing shape. This is suitable for items exposed to raised temperatures, like microwave-safe cookware.

Lightweight

• A great benefit of polycarbonate is that it is significantly lighter than standard glass. Which is useful in industries like aerospace and automotive to reduce excess weight.

 UV Resistance

• This material offers good resistance to ultraviolet (UV) radiation. Making it ideal for greenhouse panels and protective covers for outdoor equipment.

For more details on the benefits of polycarbonate, check out our article on The Advantages of Multiwall Polycarbonate Sheets.

Is Polycarbonate Recyclable?

So, is polycarbonate recyclable? Yes, that&#;s another great thing about polycarbonate is that it is fully recyclable, so it is a sustainable option. 

The recycling process begins by sorting the material and then shredding it into small pieces. After shredding, the pieces are washed and granulated, making it ready for manufacturers to use again. 

Polycarbonate is known for its long life and strength, which helps recycling facilities get good results.

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How to Clean Polycarbonate?

Believe it or not but there is a correct way to clean polycarbonate sheets. Despite their low maintenance they do need to be cleaned from time to time. Especially if you use polycarbonate sheets for roofing, they can become dirty. Some cleaning tips include:

• There is no need to use any harsh chemicals to clean your polycarbonate sheets, simply use a mild soap and lukewarm water with a cloth.
• Avoid using brushes or anything that could scratch the surface. A microfibre cloth is all you need.
• When it comes to cleaning roofing, refrain from using a power wash due to its high pressure. You can rinse them with a garden hose instead. 

Polycarbonate Cost

Polycarbonate is a relatively affordable material and is a cheaper alternative to glass.The cost of polycarbonate sheets can vary based on a number of factors. This depends on the type of polycarbonate you are after, the amount and the thickness. Standard thicknesses usually range from 2mm and prices will increase with thickness.

Polycarbonate at Sheet Plastics

At Sheet Plastics we offer a wide range of polycarbonate sheets that can be cut to size. If you are looking for roofing or glazing, you can trust our strong and lightweight sheets to deliver exceptional results. 

We stock premium multiwall and structured polycarbonate sheets that are durable and long-lasting. With options that cater to your needs, including UV protection and impact resistance. Choose polycarbonate as a practical alternative to glass and other materials.

Our sheets start at just 6p depending on your requirements. Our standard size starts from 50 mm x 50 mm in width with thicknesses from 2 mm to 12 mm.

Browse our selection of polycarbonate sheets and don't hesitate to contact us if you have any questions.

As the CEO of UNQ, a leading manufacturer of polycarbonate sheets, I understand the importance of selecting the right materials for your project. Polycarbonate sheets offer a wide range of benefits, including high impact resistance, lightweight, and temperature resistance, making them ideal for various applications. However, with so many options available in the market, choosing the perfect polycarbonate sheet for your project can be daunting. That&#;s why I&#;ve compiled these five key tips to help you make an informed decision.

1. Determine Your Project Requirements

Before diving into the selection process, it&#;s essential to define your project requirements. Consider factors such as the desired level of impact resistance, light transmission, thermal insulation, and environmental factors. Are you building a greenhouse that requires maximum light transmission, or are you constructing a safety barrier that needs to withstand heavy impacts? By understanding your project&#;s specific needs, you can narrow down your options and choose a polycarbonate sheet that best suits your requirements.

At UNQ, we offer a wide range of polycarbonate sheets tailored to meet various project requirements. Whether you need high light transmission for architectural glazing or superior impact resistance for safety barriers, our comprehensive product line covers you. Our experienced team can assist you in selecting the perfect polycarbonate sheet for your project, ensuring optimal performance and durability.

2. Evaluate Quality and Certification

Quality is paramount when selecting polycarbonate sheets for your project. Look for reputable manufacturers like UNQ that adhere to stringent quality standards. Ensure that the polycarbonate sheets you choose are certified for quality and safety by recognized organizations. Certifications such as ISO assure product performance and reliability. By prioritizing quality and certification, you can avoid potential issues such as product defects and safety concerns.

3. Consider Thickness and Strength

Polycarbonate sheets come in various thicknesses, ranging from thin panels suitable for glazing applications to thick sheets designed for high-impact environments. Consider the level of strength and durability required for your project and choose the appropriate thickness accordingly. Thicker sheets offer greater impact resistance and structural integrity, making them ideal for applications where strength is critical. Evaluate the environmental factors and potential hazards that your project may encounter to determine the optimal thickness for your polycarbonate sheets.

4. Explore Coating Options

Coatings can enhance the performance and longevity of polycarbonate sheets, providing additional benefits such as UV protection and improved scratch resistance. Explore the available coating options, such as UV-resistant coatings and anti-condensation treatments, to ensure optimal performance in your specific application. UV protection is particularly important for outdoor applications to prevent yellowing and degradation caused by prolonged exposure to sunlight. By selecting the right coating for your polycarbonate sheets, you can extend their lifespan and maintain their appearance over time.

At UNQ, we offer a variety of advanced coatings to enhance the performance and durability of our polycarbonate sheets. Whether you need UV protection for outdoor signage or anti-scratch coating for machine guards, we have the solution to meet your needs. Our coatings are engineered to withstand the harshest environmental conditions and provide long-lasting protection against UV radiation, abrasion, and chemical damage.

5. Consider Long-Term Costs and Warranty

While upfront costs are an important consideration, it&#;s essential to evaluate the long-term costs and benefits of your polycarbonate sheet investment. Consider factors such as maintenance requirements, energy efficiency, and warranty coverage. Opting for high-quality polycarbonate sheets with a longer warranty period may initially cost more but can save you money in the long run by reducing maintenance and replacement expenses. Additionally, consider the supplier&#;s reputation and customer support services to ensure prompt assistance in case of any issues or inquiries.

UNQ stands behind the quality and performance of our products with industry-leading warranties and exceptional customer support. Our polycarbonate sheets are backed by extensive warranty coverage, providing you with peace of mind and confidence in your investment. We also offer comprehensive technical support and assistance to address any questions or concerns you may have throughout the lifespan of your project. When you choose UNQ, you&#;re not just getting superior products &#; you&#;re getting a trusted partner committed to your success.

Conclusion

These five key tips will guide you in choosing the perfect polycarbonate sheet for your project, ensuring optimal performance, durability, and value. By understanding your project requirements, prioritizing quality and certification, considering thickness and strength, exploring coating options, and evaluating long-term costs and warranty coverage, you can make a well-informed decision that meets your project&#;s needs and exceeds your expectations.

If you have any questions or need further assistance in selecting the right polycarbonate sheet for your project, feel free to contact us at UNQ. We&#;re here to help you every step of the way and provide expert guidance to ensure your project&#;s success.

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