I don't know if anyone is watching the KSS forums, but I got Derek to give a little more detail on the test he did where he sees water infiltration into honeycomb. It was a sample with unsealed edges, put in boiling water for a minute, the doused in cold (not ice) water. He immediately got water in 3/4 of the cells. He let it sit for a day, by which time all except 3-4 cells had water in them, meaning that water migrated between cells even after cooling.

This seems to be a test of what would happen if the skin was broken, or some cut (cleats, hatches, etc) was not sealed completely. If water does migrate in honeycomb, might we be better to restrict its use to the hull sides and maybe the bridgedeck, which does not get as much water exposure or hardware mounting?

Derek didn't specify a manufacturer he tested. I have a sample of Nidacore I am going to try this on. Maybe we could see if it is true of all the different varieties.

Any thoughts? Is this serious or just a reason to be extra careful sealing holes in the honeycomb?

Thanks,

- Gardner Pomper

York, PA

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