Talk Composites - The Forum for Advanced Composites

Problem demolding part

http://www.talkcomposites.com/Topic20779.aspx

By pedcrist - 3/10/2016 9:50:48 PM

Hi

I´m making a magneto replica (splitdorf).
I used the C2 Condensation Cure Silicone Rubber for the mould and Ultimeg 2020 resin (resin supplied by the client).
Everything was good less some problems degassing the resin and air bubbles at the piece.
I´ve tried the IN2 Epoxy Infusion Resin and it went very baddly because the piece stuck to the mould.
Can you tell me what happend?

Photo of the piece showing the air bubbles

http://i675.photobucket.com/albums/vv112/pedcrist/Silicone%20moulds/DSC_0084_zpsno363pps.jpg



Mould destroyed by IN2 Epoxy Infusion Resin

http://i675.photobucket.com/albums/vv112/pedcrist/Silicone%20moulds/DSC_0081_zpsazihnwgd.jpg