Divinycell is a swedish product, widely used among boatyards in
scandinavia and around the world. We used it on our boat, cant complain.
Airex has better elastic properties, if top quality impact resistance is
wanted I would use Airex. Divinycell is a good quality structural foam.
Divinycell has different qualities too but I have no experience on them.
Our balestron boom is made of 100kg/m2 Divinycell foam and Amroy
Hybtonite epoxy.

http://www.diabgroup.com/europe/products/e_prods_2.html

Regards,

Arttu

> Hi,
> I have been comparing specs and prices on core materials, mostly corecell
> and nidacore (can't find a place to buy polycore in the US), but I just
> looked divinycell. The specs looks the same as corecell, but the price is
> about half of corecell, or twice of nidacore. Does anyone know why we don't
> see more use of divinycell?
>
> In case anyone wants to see the specs posted together, I have started
> accumulating some info on my googlepages site
> sites.google.com/site/gardnerpomper/Home/sailing/building
>
> I guess with some of the recent posts about the honeycomb and edge binding
> and possible water filtration, is divinycell a reasonable compromise between
> the price of corecell and honeycomb?
>
> Thanks,
>
> - Gardner Pomper
> York, PA