Film Coated Butyl Rubber Stoppers Introduction from Hebei First Rubber

1. Function: The film-coated rubber stoppers are suitable for the sealing of those products, whose compatibility and stability are not good with common butyl rubber stoppers.

2. Fluorine film materials: Teflon ETFE, FEP etc.

3. Sizes: 13mm, 20mm, 28mm, and 32mm.

4. Applications: Available in different specifications, such as sterile powder injection, liquid injection, and lyophilization products, which is depending on the applications and requirements.

5. Packing: Tyvek bag and PE bag for inner packing, carton for outer packing.

Hebei First Rubber company is the first leading Chinese rubber stopper manufacturer, who has majored in producing rubber products for over 55 years. If you have any more detailed requirements, pls feel free to contact us. We can offer various sizes of products for you.