What would be a cost effective environmentally friendly material to package a simple electronic circuit? The electronic circuit consist of active and passive devices. These electronic circuit also need to be protected from moisture through the duration of use, which could more then 5 years. The system will have a IP rated connector to provide power and support data communication. The product will be 60 x 40 x 20 mm in size.
The choices presented are PVC or ABS+PC for the outer shell. Potting material will be dispensed inside the enclosure protect from water or moisture seepage.
Are the above cost effective environmentally friendly solutions? If so why, if not what are other available options.