11mm crimp cap

Crimp Caps squeeze the septum between the rim of the glass vial and the crimped aluminum cap. This forms an excellent seal preventing evaporation. The crimp cap vial requires crimping tools to carry out the sealing process.

The crimp caps of the vials is made of aluminum for crimping and sealing; plastic (polyethylene, polypropylene or phenolic resin) for non-crimping and sealing. The cap gasket is a septum material that is pierced by a syringe needle to extract a sample from the vial. The cap liner sheet has various configurations and is also made of various materials.

Aijiren’s Autosampler Vials, Headspace Vials, including Sample Storage Vials, have different calibers and sizes, and the required Cap and Septa materials and thicknesses are also different. Aijiren produces Cap with Septa and is responsible for the sealing and dust-proof work of Vials. For Septa and Cap The demand is also sealed, easy to sample, easy to disassemble and so on. The advantage of Aijiren’s production of Cap with Septa is that Aijiren has its own exclusive conforming process, which can ensure that Septa is compounded without adhesive and the texture is soft and easy to puncture.

Crimp Caps squeeze the septum between the rim of the glass vial and the crimped aluminum cap. This forms an excellent seal preventing evaporation. The crimp cap vial requires crimping tools to carry out the sealing process.