OEM Non Spill Vials 20mm Grey Butyl Rubber Stopper Medical Silicone Rubber Products
Product Introduction
Different Medicine Bottle Stopper Materials:
Natural Rubber Stoppers: High levels of impurity ( Protein ), Quality varies, natural rubber latex is allergic, no suit to produce medicine bottle stoppers. Not recommend
Silicone Stoppers: Silicone stoppers only react with strong alkali or hydrofluoric acid, not dissolves in water or other materials, non-toxic and odorless, stable chemical properties, good thermal stability, and higher mechanical strength. Silicone Stoppers also can up to FDA, LFGB grade.
However, silicone materials stoppers have high absorbing capacity, which not suit to all medicine bottle stoppers . Not recommend
Synthetic Polyisoprene Rubber Stopper: Poor Air tightness and need sulphur vulcanization make the use of the limitation. Not recommend
Product Specifications
| Feature | Non Spill |
| Application | used with aluminum cap for injection glass vials |
| Size | 20mm, can be customized |
| Packaging | packed by RFS or PE bag after sterilization |
Product Pictures
Isobutylene Isoprene Rubber & Butyl rubber stoppers: need sulphur and accelerant vulcanization. Not recommend.
Chlorinated Butyl Rubber Stopper: Need clean vulcanizing agent for vulcanization. Not recommend
Bromotutyl Rubber Stopper: Need less clean vulcanizing agent for vulcanization. Recommend
We are a professional silica gel manufacturing factory, with more than 15 years of silica gel product production experience, you can customize a variety of rubber bottle stopper according to your design requirements, please feel free to contact us for inquiry.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.