THE DIFFERENCES BETWEEN XLPE AND EPDM HOSES
EPDM and XLPE are two different materials commonly used in the manufacture of hoses and other products. While both materials have their own unique properties and characteristics, there are some key differences between EPDM and XLPE that should be considered when choosing the right material for a particular application.
One of the main differences between EPDM and XLPE is their chemical resistance. EPDM, or ethylene propylene diene monomer, is a synthetic rubber material that has excellent resistance to a wide range of chemicals, including acids, bases, and polar solvents. XLPE, or cross-linked polyethylene, is a synthetic polymer material that has good resistance to some chemicals, such as acids and bases, but is not as resistant to polar solvents as EPDM.
Another key difference between EPDM and XLPE is their temperature resistance. EPDM has a wide temperature range, from -40°F to 300°F, and can be used in both low and high-temperature applications. XLPE has a narrower temperature range, from -85°F to 150°F, and is not recommended for use in high-temperature applications.In terms of flexibility and durability, EPDM and XLPE have similar properties. Both materials are flexible and have good resistance to abrasion and UV radiation. However, EPDM is generally considered to be more flexible and durable than XLPE and is therefore better suited for applications where hoses are subject to frequent bending and twisting.
In conclusion, EPDM and XLPE are two different materials with unique properties and characteristics. While both materials have good chemical resistance and flexibility, EPDM has better resistance to a wider range of chemicals and a wider temperature range, making it a better choice for some applications.