• Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers
  • Silicone Stoppers

Silicone Stoppers

We produce silicone stoppers that are designed to protect contain solutions against any environmental elements. It also have ability to work in any abrasive solvents. It can offer excellent features including:

  • Highly versatile
  • Sterilizable
  • Non-toxic
  • Eco-friendly
  • Strong and durable
  • Can stand in temperatures ranging from -60 °C up to +200 °C

Legenday – Your Trusted Silicone Stopper Supplier in China

Our silicone stoppers have the ability to be exposed to harsh chemicals which makes them become popular in lab experiments. It perfectly designs to seal beakers, test tubes, and other containers that need a tight seal. Not just that, it is highly needed for general purposes for any bat or liquid products, storing medicine, and many more.

We rest assured that all of our silicone stoppers are made from high-quality materials like silicone that are flexible enough to work in a different environments. These are autoclavable, resistant to cracking, resistant to hot temperatures, etc.

Legenday is one of the top suppliers of silicone stoppers that are useful for your experimental and business needs. We are equipped with advanced technology equipment that can manufacture an extensive range of silicone stopper that comes in different sizes, colors, design, and materials. You can request customized, low MOQ at a reasonable price.

Don’t forget to contact us now!

Applications of Silicone Stopper

Our silicone stoppers are widely use in different fields of applications such as:

  • Medical
  • Pharmaceutical
  • Agriculture
  • Laboratory
  • Wine and bear making
  • Test tube stoppers
  • Civil engineering experiments and more.
Silicone Stoppers
Silicone Stoppers

Advantages of Using Silicone Stoppers

The silicone is designed to use in different products that need to be sealed. This can offer excellent advantages including:

  • Enhance the closure and drug compatibility
  • Increase the shelf life of package drugs
  • To avoid any liquid contaminations
  • Decrease the sub-visible and visible particulates
  • Design to preserve experiments
  • To protect the package drugs against any environmental elements, and more.

Extensive Range of Materials

Aside from silicone, the stopper can also be made from other rubber materials such as:

  • NR
  • IIR
  • NBR
  • EPDM
  • Neoprene
  • FKM and more.
Silicone Stoppers
Silicone Stoppers

Wide Range of Colors

You can choose this silicone stopper in different colors including:

  • White
  • Black
  • Brown
  • Blue
  • Red
  • Gray
  • And customize colors.


We are a guaranteed supplier of high-quality rubber stoppers that passed different international certifications. Some of this is the following:

  • RoHS
  • ISO 9001
  • CE
  • FDA, etc.
Silicone Stoppers

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