Professional Silicone Rubber Parts Manufacturers

7mm silicone stopper

7mm silicone stopper the 7mm silicone stopper is one of the stoppers you will come across most often. Both the size and the material from which this stopper is made are ideal for use in many places. The 7mm silicone stopper can be equally needed in the chemical industry, laboratory, food industry and in your household. 7mm refers to the diameter, and you should know that rubber stoppers can generally be irregular in shape, which means that then there are more than one size that matters. You can conclude this based on several factors, and we can give you tips for everything you need to make it easier for you to choose the right size silicone stopper.

And why silicone, when you know that there are other rubber materials on the market and in our country, such as Buna-N, FKM, Ethylene Propylene Diene Monomer (EPDM) and so on? The answer lies in several very important characteristics of silicone that make it ideal for a wide range of purposes. Silicone can be exposed to water, petroleum fluids and many other substances. It already qualifies him for many places. In addition, it withstands temperature ranges of almost 400 degrees. The silicone stopper can operate equally successfully at almost minus 100 and at almost plus 300 degrees C. This is such a large temperature range, that it is unlikely that you will have the opportunity to expose it to higher or lower temperatures than those.

The FDA has approved a special food grade silicone for contact with food and other things that a person will consume. This way you are sure that the 7mm silicone stopper will not negatively affect the product in any way. All these characteristics, as well as many others, make silicone one of the materials that customers most often order from us when they want to buy stoppers.

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!