Ground joint plug

Discover our high-quality ground plugs made of flexible graphite foil. With a precise pitch of 1:10, our products guarantee a secure seal.

Our graphite products are specially designed to securely seal standard ground joints and offer a variety of benefits:

Flexible material:
The use of flexible graphite foil makes it easy to adapt to different ground joint sizes and shapes, ensuring a reliable seal.

Precise 1:10 pitch:
Thanks to the precise 1:10 pitch, our ground joint plugs fit perfectly to your glassware to prevent leakage or unwanted air infiltration.