Synthetic Polyisoprene Discs.

Hebei Xiangyi International Trading Co., Ltd07 Jul, 2025Business

Low density, high density or standard plastic stoppers are gently inserted into the container to provide a vacuum seal. A cost-effective alternative does not require preparative lubrication like glass blanks. Solid or hollow models may have gripping handles or rotating nuts for easy application and extraction. PE, LDPE and HDPE stoppers have different diameter sizes, which can ensure that any equipment is closed to keep the contents free from contamination.