Thank you for you reply!
It is indeed challenging, that's maybe one reason it hasn't been done yet.
I am thinking of some kind of high-tech textile to add strength to the aborber.
Yes , you are right, I mean connectable to tubes. The absorber must somehow be connected to an inlet and an outlet...
I am looking for a plastic that can be used in high-temperature (80° - 170°C) solar collectors as an absorber. The idea is to have a new absorber that can expand as water heats up or freezes, thus making antifreeze unnecessary.
The material should be
1) flexible and elastic
2) take...
