Polysufonc is a transparent amber high performance engineering plastic. Its a tough, rigid and high strength, high temperatures up to 285°F to 300°F or down to minus 150°F, with minimal loss of properties. I can be steam sterilized or auto-claved again and again, which makes it a perfect choice to use in the medical industry, as well as the food processing industry. It is also a popular choice in the electronics field. Key properties include: