Why do you say?
Is not infused double bias way stronger than CSM. AFAIK, CSM is junk, from a composite performance point of view.

On June 19, 2018 3:51:52 PM UTC, "StoneTool owly@ttc-cmc.net [harryproa]" <harryproa@yahoogroups.com.au> wrote:
|I like the solid glass suggestion, though there would be no point in
|infusing.   Resin is lighter than glass.  A person could make a small
|sheet of solid laminate the right thickness using CSM, and just saw
|pieces from it as needed....
|
|                             H.W.
|
|
|On 06/19/2018 08:58 AM, '.' eruttan@yahoo.com [harryproa] wrote:
|>
|> You could also inbed solid pvc.
|>
|> Also, solid infused glass laminate, if it is strong enough.
|>
|> Finally, aluminum might not be appropriate in salt water, or at all.
|> Perhaps inbeding a stainless steel plate might be a better choice.
|>
|> On June 19, 2018 8:40:00 AM UTC, "oysteinchina@yahoo.com [harryproa]"
|
|> <harryproa@yahoogroups.com.au> wrote:
|> |Higher density PVC foam is available, like 200kg/m3 or higher used
|by
|> |commercial builders as backing plates. when combined with correct
|glass
|> |fiber / epoxy layers to ensure stiffness. Steel washers of
|appropriate
|> |size is also required.
|> |
|> |
|> | Oystein
|>
|>