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Silicone Development & Manufacturing

Our best assets are our people

We enjoy very little turn-over in personnel and most of our people have been with the company for many years. The result is a highly skilled workforce who know how to develop and manufacture all types of silicone materials. Whether you are looking for a high consistency rubber (HCR) for compression molding or a room temperature curing liquid (RTV) for casting rollers and everything in between, CRI-SIL can help.


All of our materials are developed in our state-of-the-art laboratory.

Each material is thoroughly developed and tested prior to scale up in the manufacturing environment. Our laboratory has all the same equipment as manufacturing to ensure the best possible product prior to scaling up to a full production run.

We utilize many different types and sizes of internal mixers, two-roll mills, and extruders to produce materials geared for today’s latest applications. Our training programs, software systems, and processes are all developed to ISO9001 standards to ensure product is made right the first time.


Our goal is 100% on-time-delivery and 100% product satisfaction.

Our facility 

CRI-SIL’s silicone manufacturing facility is located in Biddeford, Maine USA in a modern, 33,000 square foot building, only minutes from I-95 and Portland International Jetport. We are less than two hours North of Boston, Massachusetts. We are easily accessible by air, truck, and rail.

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