Hi and thanks for your comments. The secondary bonding is between a bulkhead and sandwich panel. The R10 fillet between the bulkhead and panel is a product called tuffstick. After the fillet is cured the secondary bonding is applied by hand consolidation. The bonding laminate laps 50mm onto each...
I am currently investigating the peel strength of E-Glass & Vinylester resin secondary bonding. The secondary bonding is 2 x DB-E600 @ ±45°. Would anyone have any data or be prepared to share their experience?