Bonded Seals Ltd. is a ‘joint venture’ with a Taiwanese company ‘PROGUM ELASTOMER TECHNOLOGY CO., LTD. ’ with manufacturing facilities in China. This is a very strong relationship with new tooling and new machines to meet the stringent quality expected in bonded seals.

All Mild Steel parts are plated to the latest European specifications.

An up to date stock list is available online to certain clients via a password controlled interface.

Peter Donaway has spent most of his life in bonded seals initially working with Dowty Seals. He then went on to found Pamargan Products in 1981 where he was Managing Director for 25 years.

Knowing Peter’s background for Quality and Service, customers can have every confidence in the bonded seals supplied.

We are manufacturing standard and custom built bonded seals in many compounds and many washer materials including Stainless, Brass and Aluminium.

With state of the art manufacturing in China and a custom built distribution centre in the UK, Bonded Seals Ltd. can supply quality products throughout the world.

RoSH Compliance Directive 2002/95/EC and its subsequent amendments

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Bonded Seals Ltd. - now manufactures the BODOK SEAL

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Diagram of the BODOK SEAL

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Bonded Seals are used mainly in high pressure systems, which are based on a metal gasket of rectangular section to which an elastomeric ring of trapezoidal section is bonded. The bursting forces are resisted by the metal ring which limits the deformation of the vulcanised rubber element. Bonded seals are available in Imperial & Metric sizes.

A further alternative is the Self Centering Bonded Seal which centrally locates to eliminate any offset. Very important when higher pressures are used.