Mast joiner - for GROOVY mast section
Details
Mast joiner - for GROOVY mast section. Aluminium.
When using mast/boom spar joiners
Prepare alloy tubes and joiners by cleaning all matching surfaces with solvent (acetone, alcohol).
Take care to protect the track with a plug (modelling clay, Blutack, 3 mm dia line) from the resin before bonding.
Use normal 24 hours epoxy resin – thicken as necessary to prevent the resin from draining out of poor fitting joints before curing – and ensure the parts are correctly aligned during cure.
Simplify cleaning by allowing the resin to partly cure – between 1 and 3 hours depending on temperature – and then use solvent to clean off the excess resin from the joints. Check alignment again before allowing to fully cure.
018-110, 018-111, 018-127, 018-127CF, 018-145.