"Andy Hall" wrote in message
...

I was also sceptical about the resin stuff before I tried it (quite
recently). So I bought some and did a test run on something that wasn't
critical. I loaded that up with three times the weight and force that I
calculated would be needed in the critical application and it was
completely fine.

Resin fixers have been used for caving (and climbing?) for several years
now. It's quite important that they work there :-)

cheers,
clive