Our range of high performance Seals
Precision Polymer Engineering’s innovative material ranges can be molded into high performance seals in all kinds of geometries, with standard and custom profiles and sizes to suit any sealing application.
These products are offered with tailored sealing support, to solve any thermal, chemical, or mechanical sealing challenge.
You can discover all of our materials grades in our Material Grade Selection Tool.
Products Categories
DIN11864 O-Rings
Aseptic O-rings are commonly used in DIN 11866 pipe couplings in a wide range of hygienic processing applications.
Elastomer O-Rings
Fully molded elastomer O-rings for critical sealing applications. Standard and custom sizes available.
KF-ISO-NW Flange Fittings
Used to centre and seal two flanges, providing reliable vacuum seals within critical semiconductor environments.
Large Diameter O-Rings & Seals
Large diameter O-rings manufactured in sizes up to 2.5 metres (8ft) outer diameter, with no joined or spliced ends.
Mechanical Seal O-Rings
PPE are specialists in the development of high performance mechanical seal O-rings for high temp low compression set applications.
O‑Ring Removal Tool
Get in touch with PPE's sealing experts to request your free O-ring removal tool, and prevent damage to the seal, grooves, and housings.
RJT O-Rings
RJT O-rings are designed to fit RJT hygienic union connectors, and are available in EPDM, NBR, Silicone, FKM, and FFKM grades.
Semiconductor O-rings
PPE is a specialist in the development and manufacture of high performance semiconductor O-rings, for the most critical of applications.
ASME BPE Gaskets
PPE manufactures HyClamp™ gaskets to ASME BPE in imperial sizes from 1" to 4" (nominal), plus a range of mini-clamp sizes.
BS4825 Gaskets
PPE's range of BS4825-3 gaskets are molded in several elastomer grades, including FFKM, FKM, EPDM, and Silicone (FMQ).
DIN32676 Gaskets
PPE manufactures Hyclamp™ gaskets to DIN32676 in metric and imperial sizes, including a range of mini clamp gaskets.
Gaskets
Rubber gaskets and washers are commonly used between two mating faces to prevent vibration or to provide a seal.
HyClamp™ Mini Gaskets
PPE manufactures Hyclamp™ gaskets to DIN32676 in metric and imperial sizes, including a range of mini clamp gaskets.
HyClamp™ Sanitary Gaskets
HyClamp™ sanitary gaskets provide excellent long-term sealing performance in pipe couplings, delivering almost universal chemical resistance.
IDF Gaskets
PPE manufactures hygienic connector gaskets for use in IDF (International Dairy Federation) pipe fittings.
ISO2852 Gaskets
ISO2852 hygienic gaskets are molded in EPDM, silicone, FKM, and FFKM - including X-ray/metal detectable material grades.
Chevron Stacks
Chevron stack sets are multi-lip packings which are especially suited to mechanically-challenging conditions.
D-Rings
D-rings prevent twisting, rolling and spiral failure often seen when O-rings are used in reciprocating applications.
DIN11851 D-Seals
PPE manufactures elastomer D-seals to fit DIN 11851 fittings, and aseptic pipe couplings including HyClamp sanitary gaskets.
FS Seals
FS seals are a double acting static seal designed for use as casing and tubing hanger seals in wellheads.
L-Seals
L-seals offer a cost effective alternative to T-seals for static or reciprocating dynamic applications
SMS Seals (SS 1149)
SMS seals are square section rings typically used in SMS (Swedish Metric Standard) sanitary unions.
Spring Seals
For applications where large clearance gaps or bi-directional pressures are a factor, consider the effectiveness and strength of a PPE spring seal.
T-Seals
T-seals - with T-shaped cross section and two backup rings - offer an excellent sealing solution for static or dynamic applications.
X-Rings Quad Rings
X-rings offer an alternative sealing solution to O-rings for a wide range of reciprocating or rotary applications.
Custom Seals
PPE designs and manufactures custom molded rubber parts and bespoke engineered components to meet any sealing requirement.
ESP bags
An electric submersible pump (ESP) is used in oil wells to pump fluids to the surface. Discover more about ESP bags here.
Lip Seals
Energized lip seals comprise of a high modulus elastomer jacket and a low modulus elastomer O‑ring energizer.
Metal End Cap Seals
PPE metal end cap seals are custom engineered elastomer-to-metal seals providing maximum extrusion resistance for wellheads.
Micro Seals
PPE's specialist small scale seals are manufactured from high performance materials, to seal effectively and reliably.
Production Packers
Production packers are a downhole sealing device which is used to isolate the annulus from the production conduit, enabling controlled production, injection or treatment.
Slit Valve Doors
PPE provides Slit Valve Door designs coupled with a range of elastomers developed for aggressive semiconductor applications.
Wafer Handling Components
PPE is a manufacturer of high performance wafer handling components, increasing the speed and efficiency of semicon manufacturing.
PPE Material Brands
Perlast® FFKM O‑rings & seals
The ultimate perfluoroelastomers for sealing applications where chemical resistance and high temperature performance are critical.
Perlast® ICE perfluoroelastomers
Exceptional perfluoroelastomers for extreme low temperature sealing applications.
Perlast® Helios elastomers
PPE has developed Perlast Helios materials for high temperature semiconductor sealing applications, with excellent plasma resistance.
Detectaseal® elastomers
Detectaseal - PPE's brand of metal detectable elastomer sealing materials - is key to improving contamination detection and containment.
EnDura® elastomers
EnDura is the ultimate range of oilfield elastomers, ensuring performance and reliability in the highest pressure environments.
Kimura® elastomers
Kimura® is a family of sealing materials which combine exceptional purity with the absence of inorganic fillers - ideal for lower feature sizes.
Nanofluor® elastomers
The ultimate perfluoroelastomers for sealing applications where chemical resistance and high temperature performance are critical.
