Same here. In my case though it may be because the epoxy was over the hill (old). But I do think the cabosil/aerosil stuff exacerbated its impotence. Regis
--- In [EMAIL PROTECTED], "Tommy" <[EMAIL PROTECTED]> wrote: > Every now and then when mixing a batch of epoxy and cabosil for > structural model building, it doesn't always cure hard as a rock. > It ends up kinda rubbery for a few days. I'm using Hanger 9 30- > minute epoxy and West Systems Cabosil. Using an accurate postal > scale, the normal amount mixed is 3 grams of part A and 3 grams of > part B. It gets mixed for 3-4 minutes before adding the Cabosil > then mixed for 3 minutes more. Sometimes the mixture cures hard in > one hour and sometimes it is still rubbery after 2 days. Only > enough Cabosil is added to make the slurry the same consistancy of > toothpaste. > > Any ideas for the rubbery result? Any suggestions for a more > consistant epoxy? > > Tommy Lamnek > > RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED] Please note that subscribe and unsubscribe messages must be sent in text only format with MIME turned off. RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED] Please note that subscribe and unsubscribe messages must be sent in text only format with MIME turned off.
