PFI can fabricate corks and plugs ranging in size from 1inch to 78 inches in diameter and can machine tolerances to .010 inch. PFI currently manufactures over 50% of the cryogenic corks and plugs in the USA and has many international customers as well.
The company works with many different foams, each having a different set of properties. We offer foams that can hold temperatures from -320 to +350°F. Depending on the client’s needs, we select a material to meet the client’s requirements for various qualities in addition to thermal retention.
As the Vice President of one of PFI’s long standing clients, a major cryogenics equipment manufacturer, told us: “Nobody can touch PFI’s capabilities in fabricating cryogenic corks and plugs. They’ve been a true partner with us since 1971.” PFI takes pride in relationships like that and works very hard to keep raising their standard.
- PVC Foams
- Thermal-insulating foam corks & plugs
- Medical/food grade application
- Artificial Insemination (AI)
- Pharmaceutical Labs
- Food Industry
- Metal handling and treatment
- Liquid gas
- Medical labs
- Culture transport
- Stem cell research
- NASA/Space research