• Silicon Rubber Stopper - Translucent, Solid

Silicon Rubber Stopper - Translucent, Solid

CH0319A

Vendor: EISCO

Low stock! Only 5 left
R 10.00
R 10.00
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A silicone rubber stopper is a plug designed to seal containers like bottles, flasks and test tubes, particularly in laboratory and industrial settings. Silicone rubber is a synthetic rubber known for its flexibility, durability and resistance to temperature extremes, chemicals and ageing.

  • Shape: conical, to fit snugly into the opening of a container
  • Function: seals containers to prevent leakage, contamination or evaporation of contents
  • Applications: laboratory experiments, pharmaceutical and biopharmaceutical manufacturing, and various industrial applications
  • Temperature resistance: safe for use upto 4300F / 2250C
  • Chemical resistance: resistant to many chemicals
  • Flexibility: allows for a tight seal, even with slight variations in container openings
  • Durability: generally long-lasting and resistant to wear and tear

Which is better, a silicone stopper or a rubber stopper?

Rubber stoppers are typically made of natural or synthetic rubber and provide a good seal. They are commonly used for temporary closures. Silicone stoppers are more temperature-resistant and chemically inert than regular rubber stoppers.

Available in the following sizes:

  • Bottom Dia. 6mm, Top Dia. 8mm, length 16mm
  • Bottom Dia. 8mm, Top Dia. 10.5mm, length 20mm
  • Bottom Dia. 9mm, Top Dia. 11.5mm, length 20mm
  • Bottom Dia. 10mm, Top Dia. 12.5mm, length 20mm
  • Bottom Dia. 11mm, Top Dia. 14mm, length 24mm
  • Bottom Dia. 13mm, Top Dia. 16mm, length 24mm
  • Bottom Dia. 15mm, Top Dia. 18mm, length 24mm
  • Bottom Dia. 17mm, Top Dia. 20mm, length 26mm
  • Bottom Dia. 18mm, Top Dia. 21mm, length 26mm
  • Bottom Dia. 19mm, Top Dia. 22mm, length 28mm
  • Bottom Dia. 21mm, Top Dia. 24mm, length 28mm
  • Bottom Dia. 23mm, Top Dia. 26mm, length 28mm
  • Bottom Dia. 25mm, Top Dia. 28mm, length 28mm
  • Bottom Dia. 27mm, Top Dia. 31mm, length 32mm

What is another name for a rubber stopper?

A laboratory rubber stopper is also called a rubber bung or a rubber cork. It is mainly used in chemical laboratories in combination with flasks and test tubes, and also for fermentation in a winery.