Hey BG
Dont give up on this… it can make some great boards.
Heres my favourite board, now 21/2 years old…only one little delam size of a pea… easy fix
it was glassed in 100% woven bamboo cloth still going strong.
The glue I use is Selleys Aquadhere Durabond
heres what off the website it says:
Features
<ul><li>Super Durable</li><li>High Strength</li><li>100% water proof* – *(not for permanent water immersion)</li><li>Bonds wood to almost anything</li><li>Acid & chemical Resistant – <span class="caps">PVA</span>’s break down with acid/alkaline contact</li><li>Versatile, can be used to bond surfaces other than wood</li><li>Heat resistant up to 140 deg</li><li>Generous working time (10 minutes)</li><li>Expands as it dries</li><li>Sandable – easy, will not clog sandpaper like other <span class="caps">PVA</span> emulsion glues</li><li>Paintable</li><li>Stainable after sanding</li><li>The product is a brown liquid and turns a light yellow when fully cured</li><li>Can be used for gap filling</li><li>Can Also be used to bond surfaces other than wood I.e metal to metal</li><li>Bonds <span class="caps">MDF</span></li><li>Non-Toxic (once fully cured)</li></ul>
<h2>Available Sizes</h2>
<ul><li>460mL Easy applicator Bottle</li></ul>
<h2>Appearance</h2>
<ul><li>The product is a brown liquid and turns a light yellow (amber) when fully cured.</li></ul>
The way I use it is between 3 sheets (yes 3!) 2 at 25mm thick and top sheet 10mm thick all at different densities.
Doing this way you get the right thickness at the start, less waste and easier shaping … also less tension on the blank as XPS has memory, so less chance of snaping and better flex pattern
Sand the sheets with 40grit before glueing
put first 25mm Dow ND r-tmx sheet pour glue out use a 300mm squeege to spread evenly while using a spray bottle with water until glue has a “dew like” coverage of water
put 2nd 25mm Dow HD r-tmx sheet on top repeat process with glue
then put the 10mm sheet on top and clamp down hard to your rocker table
Glue will foam up massively but most will escape out the side of the blank (which you will cut out when you do your template outline)
This glue is easy to sand and shape!
I have even used it an EPS board as a ding filler (it sucks the water out as it foams up!)
Downside… the colour… but I paint my boards so not an issue for me…
Hope this helps
[img_assist|nid=1066632|title=bamboo xps www.sanded.com.au|desc=|link=none|align=left|width=256|height=160]