A peanut butter sandwich? ;)

http://www.seriouseats.com/2007/10/save-the-environment-with-peanut-butter-jelly.html

(Pardon the pun, but I could not resist)

/C

hehe noo

I meant sandwich composite with three layers:

Core and 2 Faces

Honeycomb sandwich panels?

http://www.econcore.com/en/products-applications/composite-panels

Thank you.

Hi Zouhir

You can always have two slices of bread...

How about bamboo?

https://www.dezeen.com/2015/11/04/bamboo-fibre-stronger-than-steel-dirk-hebel-world-architecture-festival-2015/

http://www.bamboocomposites.com/

Sincerely

Claes

Hi Zouhir,

Last  year i meet a guy specialized for the Production of Paper honeycomp providing light weight, strength and cost. I did not test or use but it was very intresting to see some Automative parts made of it such as floor panels for axial loading.

here is the link

http://axxor.eu/paginas

Regards,

Tamer

Thank you very much for your answer. It was really helpful.

Best regards,

Zouhir