RPP Corporation is a world-class manufacturer of custom fabric reinforced
elastomeric diaphragm seals and other highly engineered molded rubber
products. RPP specializes in hard to make products such as rolling
“Top Hat,” convoluted and double acting diaphragms.

Selecting and specifying the diaphragm seal that will provide
maximum performance and the longest possible service
life calls for a degree of expertise gained only through
years of experience in diaphragm seal design and
application. RPP's technical team averages over
25 years of experience in the art and science of
fabric reinforced diaphragm seals. Customers
often see them as an extension of their
own engineering staffs.

To have RPP be your resource for custom
diaphragm seals or for more information,
please email us or call us at


RPP Corporation
12 Ballard Way Lawrence, Massachusetts 01843 U.S.A.
Tel:   (978) 689-2800 / (800) 232-2239
Fax:   (978) 683-7356
RPP Europe GmbH
Gottlieb-Fecht-Strasse 20 D – 77694 Kehl-Kork GERMANY
Tel:   (+49) 7851 99 43 50
Fax:   (+49) 7851 99 43 51