Duralac Green jointing compound

[Ian Law]

Has anyone tried the new Chromate free Duralac Green?

I'd be using it mainly to prevent rusting and galvanic corrosion of the bolts in a wood airframe. From the data sheets, it looks as though it may perform better than the original Duralac, but I wonder if its superior adhesion may make it impossible to remove the bolts at a future date.

[Harry Hopkins]

Ian,

I haven't tried this new brand but we've used a non-setting chromate based jointing compound - JC5A (available from Light Aero Spares) which would obviate problems with later maintenance.

Best wishes,

Harry

[Ian Law]

Thanks Harry, but JC5A is very pricey for me and I've seen some less than favourable comments on the web. Just checked the LAS web page and the JC5A + applicator & including VAT, but not delivery etc., is £67.22.

Until I find some information on using the new green stuff, I may have to stay with the "yellow", even though this isn't perfect.

Ian