PC/SAN (Polycarbonat/Styrol-Acrylnitril)
Description (definition)
PC/SAN (polycarbonate/styrene-acrylonitrile) is a thermoplastic blend that combines the properties of polycarbonate (PC) and styrene-acrylonitrile (SAN). PC gives the blend high impact strength and heat resistance, while SAN provides good chemical resistance, scratch resistance and rigidity. Due to its optical clarity and mechanical properties, PC/SAN is used in electronics, medical technology and consumer goods.
An example
A typical example is the use of PC/SAN in transparent housings for household appliances such as mixers or kettles. Its high scratch resistance and resistance to chemicals make it ideal for these applications.
What advantages does PC/SAN offer compared to pure polycarbonate?
PC/SAN offers improved scratch resistance, chemical resistance and greater rigidity compared to pure polycarbonate. It is also more cost-effective and easier to process.
In which applications is PC/SAN frequently used?
PC/SAN is used in medical technology for transparent components, in electronics for housings and in household appliances for containers and covers. Its optical clarity and mechanical stability make it suitable for a wide range of applications.
Can PC/SAN be recycled?
Yes, PC/SAN is recyclable. However, the recycling process is more complex than for pure plastics, as the properties of the mixture must be retained. Recycled PC/SAN is often reused in less demanding products.