Santoprene tubing, a type of thermoplastic elastomer (TPE), exhibits excellent chemical resistance properties, making it suitable for various applications. It is resistant to a wide range of chemicals, including acids, bases, and aqueous solutions, which makes it ideal for use in environments where exposure to such substances is common.
Santoprene is particularly resistant to many acids, such as sulfuric acid and hydrochloric acid, and bases like sodium hydroxide. It also shows good resistance to alcohols, glycols, and detergents, which are often encountered in industrial and laboratory settings. However, its resistance to hydrocarbons, oils, and greases is moderate, and it may not be the best choice for applications involving prolonged exposure to these substances.
The material's resistance to ozone and UV radiation is another significant advantage, allowing it to maintain its properties in outdoor applications. Additionally, Santoprene tubing can withstand a wide temperature range, typically from -60°C to 135°C (-76°F to 275°F), without losing its flexibility or mechanical properties.
Despite its many strengths, Santoprene is not recommended for use with strong solvents, such as ketones, esters, and aromatic hydrocarbons, as these can cause swelling or degradation of the material.
Overall, Santoprene tubing's chemical resistance, combined with its flexibility, durability, and temperature resilience, makes it a versatile choice for applications in the automotive, medical, and food processing industries, among others.