Conical stoppers made of natural rubber or silicone
Our conical stoppers made of natural rubber, available in various dimensions, are suitable for sealing and closing glass bottles, test tubes and other vessels. They can also be used to protect threads and fittings from humidity, dirt and damage during transport, storage and installation and as a closure for all types of round openings. They can also be supplied with minimum quantities in silicone if required. The application and specific requirements such as media, temperatures, pressure etc. control the choice of material.