11mm Snap Neck Closures
11mm Snap Closures are an extension of the crimp cap sealing system. Stretch the plastic cover on the edge of the 11mm Snap Vial, and form a seal by squeezing the Septa between the glass and the PP Cap. The advantage of the plastic snap cap is that it can be assembled without tools. 11mm Snap Closures is a simple sealing system. If 11mm Snap Closures have a very tight fit, they are difficult to apply and may crack. If the fit is too loose and the seal is not good, Septa may fall off.