Perfluoroelastomer O-Rings

Perlast manufactures and supplies fully molded Perfluoroelastomer O-rings from 1.5mm (0.06") to 2 metres (6.5ft) outer diameter and 0.8mm (0.03") to 12mm (0.47") cross section, both in small quantities and large volumes.

All our tooling is designed and manufactured in-house using the latest CAD and CNC machine techniques. We hold a comprehensive range of standard O-ring molds to BS1806, BS4518, AS568 and ISO3601. For non-standard sizes we can produce bespoke tooling very quickly (92% of O-ring tools are produced same day) providing cost effective solutions and a responsive service.

Pre-formed Perfluoroelastomer O-rings are used to assist assembly and prevent unnecessary stresses being placed upon the seals. Such O-rings are often used for rectangular path door seals or to navigate around pipe-work. By removing permanent stresses from the O-ring, Perlast pre-formed perfluoroelastomer O-rings can extend the life of the part in your application.

Jointed Perfluoroelastomer O-rings - Perlast offers the largest fully molded, formed perfluoroelastomer O-rings manufactured on a single tool, in one pressing operation. However, for perfluoroelastomer O-rings larger than 2m (6.5ft) in diameter, lengths of cord can be joined to produce O-rings of limitless size.