When it comes to necks and seals and threads and compatibility do you have enough knowledge to create a perfect pack for the shelf?

Richmond are pleased to provide you with a simple guide to seals and closures to give you the knowledge you require to select a compatible closure for your container:

Richmond offer Torque Meter Testing, to give you a clearer view of application and removal torque, together with Vacuum Chamber Testing - the 'acid test' of a seal.