X

Cookie Policy:

Momentive uses cookies to help improve your experience on our website. By using our website, you agree to our use of cookies. For more information, review our Privacy Policy.

You enabled cookies which provides the best site experience. To turn them off, please see our Cookie Policy and Privacy Pledge .

Silopren* LSR 4655 SL Liquid Silicone Rubber

Self-Lubricating, Injection Moldable

Silopren LSR 4655 SL is a biocompatible, two-component self-lubricating liquid silicone rubber (LSR) for injection molding processes. Silopren LSR 4655 SL is fast-to-cure; and offers a lubricious surface when cured. Silopren LSR 4655 SL is an excellent candidate to consider for medical device applications such as needle-free access valves, o-rings, stoppers, and other parts requiring assembly.

Silicone Elastomers Brochure

Momentive Performance Materials is a global leader in silicones and advanced materials, delivering the science behind the solutions across a wide range of specialty performance applications.

Download

More About Silopren* LSR 4655 SL Liquid Silicone Rubber

Silopren LSR 4655 SL can be customized by a range of durometers and lubricant load levels – all USP Class VI and ISO 10993 (parts 5, 6, 10 and 11) compliant.  In addition, it can provide a delayed lubricant surface bloom which enables efficient part molding without the common mold fouling seen with other self-lubricating materials.


As evident by a low coefficient of friction, Silopren LSR 4655 SL can provide high-slip surface for the automated assembly of molded components and devices. Molded parts made from Silopren LSR 4655 SL have been shown to have long lubricating life. 


Silopren LSR 4655 SL can also be formulated to a wide variety of hardnesses via our custom compounding center to meet specific end use requirements.  Silopren LSR 4655 SL is an excellent candidate for a variety of applications that require a lubricious surface including seals, stoppers, needle-free access valves, septums and o-rings.


For more on key features, typical benefits and physical properties please download the technical data sheet on this page.

 

Explore: Silopren
View Brand
Explore: Health Care
View Industry

*The marks followed by an asterisk (*) are trademarks of Momentive Performance Materials Inc.