
Pharmaceutical Tech
Roll-on Pilfer Proof caps or ROPP caps are a type of bottle closure made out of aluminum that has found widespread use in the pharmaceuticals, chemicals, and food beverage industry. It is not just a closure or cap but also acts as an
The most common alloy for closures is 8011 alloy, which has good formability, good earring rate and flatness, so as to make sure the long cap deep drawing. It often used as ROPP caps for