PC: Impact Resistant, Transparent, and Heat Resistant
We offer many different materials, but polycarbonate, often shortened to PC, is one of the most interesting. It stands out due to its high impact resistance, approximately 250 times higher than ordinary glass. What makes PC so special, and how can you use it?
Properties and Benefits
The high impact resistance is one of the most important properties of PC. The material's molecular structure gives it flexibility and the ability to absorb shocks. In addition, PC can withstand high temperatures, up to 130°C. This makes it suitable for environments with high temperatures or mechanical stress.
PC is also known for its clarity, which is important in applications where good visibility is needed. Together with the high impact resistance, this makes PC a good choice for, for example, safety glass and protective screens in machines.
UV Sensitivity and Machining
One of the few disadvantages of PC is that it is sensitive to UV radiation. Prolonged exposure to sunlight can lead to degradation and reduced clarity. This can be counteracted with UV-stabilized variants or by applying a UV-protective coating.
When machining PC, it is important to use appropriate tools and methods. Common tools for metalworking can be used, but require caution and precision. Correct cutting tools and angles are also important to avoid cracks.
Applications and Comparison with PMMA
PC is used in many applications, such as machine guards, safety glass, lighting, and electronics. Safety and visibility are important factors where PC is a good choice.
PC is often compared to PMMA, also known as acrylic. PC has higher impact resistance and temperature resistance, while PMMA is clearer and often cheaper. The choice depends on what is most important for the specific use.
We offer PC with a hardness of 65° Shore D, which provides a good balance between impact resistance and machinability. Other hardness grades, such as 60° Shore D and 70° Shore D, are also available for applications with specific requirements.
Want to know more about how PC can be used in your business? Feel free to contact us. We are happy to discuss your needs and requirements. We have experience with PC and other materials and can help you find the right solution.
PC: Impact Resistant, Transparent, and Heat Resistant