Bottle Closures

Listing ID #3180586

Closure torque or cap torque testing involves a range of tests for events designed into screw caps and unthreaded stoppers. It can include a measure of the turning force required to overcome safety features (e.g. child-resistance closures, CRC Types I and II), tamper resistance, and to open, or to secure a twist cap or lid. All these features are important, since ease of opening has to be proportional to purpose, including the ability of those with an impaired grip to open a container.