This test was done by Rob
(Material Hardwood Armor Ply 34 Ft)
1) Fulaprane 303
2) Selleys Durabond
3) Bostic MDF
Initial results on the "Glue experiment" on the
hardwood ply after 20 hours of curing (and clamped for all of that time):
Selleys Durabond (polyurethane) - Much, much better, could only just break the bond with my hands. It had seeped into the wood and pulled some of the top fibres of the ply away with it.
Bostick MDF Glue
Bostick MDF Glue (cross linked aliphatic pva - the yellow
stuff, same as Selleys Trademan/ Exterior pva I think).
(Disclaimer - all the tests were carried out with absolutely NO care or attention to details. Although the instruction were followed regarding application of the product, they were slapped together in the best dodgey practice possible at 9pm at night. Samples were NOT clean and free of dust etc and the person doing the test was slightly intoxicated. I figure if they worked well despite all those factors, then they should be pretty well fool proof in practice.)