Thermoplastic vulcanizates (TPV) are high-performance elastomers that combine the performance characteristics of rubber and plastics. TPV’s are part of the thermoplastic elastomer (TPE) family of polymers. TPV compounds offer flexibility, durability, and ease of processing. For these reasons, TPV’s can be used to fashion sealing solutions for a variety of applications, including those in the general industrial, automotive, electrical and electronics, healthcare, consumer products, and building and construction market segments.

About Santoprene TPV

Santoprene™ is a well-known TPV. Santoprene™ comprises polypropylene, EPDM rubber, and other ingredients into a compound which can be used to produce flexible engineered parts for a variety of uses. Santoprene™ has the look and feel of EPDM rubber, but offers significantly lower weight. Parts made from Santoprene™ can weigh up to 30 percent less than their EPDM counterparts. This makes Santoprene™ an attractive choice for parts production that can assist in the “lightweighting” of vehicles.

Santoprene TPV provides excellent sealing properties and chemical and temperature resistance. A wide variety of grades are available, ranging from a hardness of 35 Shore A up to 50 Shore D. Santoprene™ contributes to environmental sustainability by being fully recyclable within the manufacturing process.

Santoprene™ for Vehicle Lightweighting

In the automotive industry, vehicle lightweighting has assumed heightened importance as automakers strive to build cars that are less heavy and more fuel efficient. A key element of lightweighting is replacing parts traditionally made from metal and replacing them with parts made from advanced composite materials such as Santoprene™.

CRG Parts from Santoprene™

CRG uses Santoprene TPV to fashion finished parts for automotive and industrial applications.  Parts we produce include the following:



If you have an application that could benefit from parts made from Santoprene TPV, CRG is your specialist provider. Our sales tam will be pleased to review your application and discuss how CRG can service your needs. For further information, contact our sales team at


Abrasion And High Wear Applications

Abrasion-Resistant Rubber Parts

Abrasion-resistant rubbers are especially formulated to withstand the extra wear and tear that results from mechanical abrasion Unlike standard compounds,...

Electrical Applications

Rubber Grommets for Flexible Wiring and Cabling

Rubber grommets are widely used in industrial and automotive applications to protect wiring and cabling on installations that feature rough edges or...

Aggressive Medias & Environments

Gaskets for Aggressive Chemicals

Aggresive chemicals, such as acids, and alkalis, represent hazards to personnel and the environment When selecting a gasket for aggresive chemical...