Medicine Bottle Stopper
Medicine Bottle Stopper, also known as Rubber Medicine Stopper, Silicone Medicine Plug and Silicone Medicine Caps,  are used to plug the end of a tube & bottle and a range of hole sizes & containers, such as, pharmaceutical bottle stopper, plastic hole plugs, rubber hole plugs & end caps and grommet plug, which are made from silicone rubber materials (MVQ) by compression molding or injection tooling.

Silicone Medicine Bottle Stoppers are made from medical grade silicone materials (FDA & LFGB approved) or liquid silicone rubber (LSR) materials, which is usually designed as pharmaceutical bottle Stopper and container stopper to avoid pharmaceutical exposing to oxygen. 

Silicone Medicine Bottle Stopper has good chemical stability & sealing effect & low permeability; doesn't react with strong alkali or hydrofluoric acid; also doesn't dissolves in water or other materials.

Silicone Stopper,  also called silicone plug, include Silicone flange plugs, Silicone Tapered Plugs, Silicone Pull Plugs, Silicone Hollow Plugs, Silicone Flangeless Plugs, Flexible Plugs, Masking Plugs.

Medical Grade & Lab Grade Silicone Medicine Bottle Stoppers are used for pharmaceutical bottles, test tubes or laboratory flasks, which are made from biocompatibility materials resistant to high temperature, most chemical acids, alkali and other solvents.
Besides, EPDM, MVQ, butyl materials are common in Medical & Laboratory application due to low permeability.


Better Silicone Company have the ability to create a wide variety of customized silicone Plugs & stoppers to fit the demanding applications of pharmaceutical, biotechnology and laboratory environments.