PFA Encapsulated Platen Seals

M Barnwell Services provides PFA Encapsulated Platen Seals, which are robust seals that thrive in the harshest conditions. This makes them the ideal sealing solution for challenging environments found in the Food and Pharma, Chemical Processing, Oil and Gas, and Semiconductor industries.

Platen seals play a critical role in bulk melter systems. The PFA encapsulation is designed to withstand the high temperatures required to melt solid adhesives, while the silicone core provides elastomeric resistance, allowing for the flow of media without any leakage.

Features and benefits of our PFA Encapsulated Platen Seals include:

Temperature Range: -60°C to 260°C (Melting point 307°C)
Maximum Pressure
Hardness – 85 to 90 Shore A
Standard cross-sections – 25.40mm / 1″ 31.75mm / 1.25″
Encapsulation – PFA Perfluoroalkoxy Alkanes (Transparent)
Core – Silicone (red)

Looking for Encapsulated O Rings?

We also stock a vast range of high-quality Encapsulated O-Rings that have proven to protect the core. These O-rings are available in a wide range of standard Metric and Imperial sizes, starting from as small as 4.5mm ID with no maximum size. M Barnwell Services’ Encapsulated O-Rings are compliant with FDA, ADI-Free, 3A Sanitary Standards, EU Reg. 1935/2004 and USP Class VI.

Visit the Encapsulated O Ring page for more information or contact a member of the team.

E & OE. M Barnwell Services endeavors to ensure the accuracy of all content, which has been gathered from our manufacturing partners.