Transparent, flowable silicone encapsulant processes easily

NUSIL TECHNOLOGY R-2614 a transparent, flowable silicone encapsulant and potting material is designed for easy processing and long-term reliability. Robustness of product answers to market need for maximum protection of electronic systems, such as connectors, amplifiers, and even microfluidic devices, from the ambient environment. As a liquid silicone elastomer, product is flowable prior to cure, enabling it to easily conform to virtually any shape and to provide as thin or heavy a barrier as needed within the desired work time.

http://www.nusil.com/products/engineering/index.as