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Custom precision rubber seals, gaskets and mouldings


Gas fluorination is another of the comprehensive range of services we offer our customers, enabling us to modify the surface properties of components without any effect on the core material itself.

Already used in industries such as automotive, pharmaceutical, packaging and construction, gas phase fluorination is a well-proven process that’s equally effective on plastics, polymers and rubber – and can be precisely controlled to deliver consistent and repeatable improvements in a variety of specific criteria.

Greatly reduced coefficient of friction is the principle benefit of fluorination, but it can also be used to enhance adhesion and bonding, increase chemical resistance, control permeation and improve wettability.

Because the gas accesses the entirety of the surface at a molecular level, fluorination is ideally suited to small or complex components, ensuring the desired effects are maintained across all edges, angles, openings and holes.

fluorinated-piston-seals These Fluorinated piston seals – used in the food industry allow the piston to move smoothly, maintain air tight operation and prolong longevity through reduced friction, saving time and money on maintenance and replacement.

If you are unsure about what material might be best, check out the article: "Mind the gap - a guide to custom rubber", for ideas, call us on +44 (1202) 674671 or email our .

Every customer receives the same high level of service from DP Seals: uncompromising quality control.

DP Seals AS 9100, ISO 9001, 14001 and 18001 quality certificates

Click on the image to download PDFs of our AS 9100 with ISO 9001, ISO 14001 and OHSAS 18001 Certificates, our Quality, Environmental and Health and Safety Policies document and RoSH compliance statement.

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