Professional Silicone Rubber Parts Manufacturers

Erlenmeyer flask rubber stopper

Today we will try to inform you about one of our best-selling products, the Erlenmeyer flask rubber stopper. As its name suggests, an Erlenmeyer flask rubber stopper is envisaged to provide an air-tight seal for the container of the same name. Rubber proves to be an ideal material when materialization of such seal is in question, not only because it stops external influences from going in, but also for preventing the insides of the flask from exiting the controlled environment. Surely, different material combinations provide distinctive characteristics, therefore, it is of utter importance to draw your attention and make you aware that you can have a word when picking the raw materials for the Erlenmeyer flask rubber stopper is concerned.  

Namely, by modification of standard recipe for Erlenmeyer flask rubber stopper, you can either potentiate or exclude specific features such as enhanced endurance, resistance to friction, consistency under exposure to extreme temperatures, etc. Besides features, you can also make amends when the shape and size are in question. Namely, we can both provide you with standard versions of the Erlenmeyer flask rubber stopper, or we can craft a customized version according to the design you provide to our support team.  

Besides standard Erlenmeyer flask rubber stopper versions that make sure the content is kept within the container until you remove the stopper, we also offer permeable variants that are ideal for keeping specific materials that are unstable. Namely, the opening on the Erlenmeyer flask rubber stopper would let the gas leak out of the container if the pressure becomes too high, while the liquid residue will remain safely stored without risk of spillage due to a high-pressure environment. Therefore, speak your mind to the support team and expect them to get in touch with pieces of information you were asking for in record time. 

Our Products

  • Material: EPDM/NR/SBR/Silicone/FKM/NBR/CR
  • Hardness: 30-90 Shore A
  • Temperature Rang: -70℃ to 220℃, we can customize products with a temperature resistance of more than 300℃.
  • Colors: Black,White Or according to the Pantone NO#.
  • Custom service available, we can offer special plugs according to your requirements.

Do you need a quote? Or need to place an order?
We also provide customized services, and can make various non-standard silicone rubber parts according to your drawings or samples.
Welcome to contact us for more information!