20mm Crimp Top Closures
Septa uses a composite of Silicone and PTFE. This composite process is Aijiren’s exclusive process and does not use adhesives for composite. This composite process ensures the flexibility and puncture of Septa. Since the Septa thickness of the 20mm Crimp Top Aluminum Closures is 3mm, it can meet the sealing requirement and bring a lot of trouble to the puncture of the automatic injection needle. The importance of composite craftsmanship is particularly prominent, which allows Aijiren’s unique craftsmanship to give customers a different experience.
The 20mm Crimp Top Aluminum Closures produced by Aijiren use high-quality aluminum as the raw material to make Cap. Due to the high density of metal aluminum, good sealing, and soft texture, it can easily seal the diameter of the vial according to the deformation of the hand crimper. Used as the raw material of Crimp Cap, the center hole of 20mm Crimp Top Aluminum Closures is 10mm, which provides great convenience for the correct puncture of the automatic injection needle.