Briefly: Perfectly good Fridge freezer has lots of rubbish clear plastic internal parts like this door shelf:
Model is discontinued, parts are unavailable so I am repairing again.
Previously repaired some broken polystyrene parts by patching with polystyrene from CD boxes and plumbers' solvent adhesive. These repairs were only partly successful, having lasted more than twelve months the polystyrene has become crazed and crumbly and cracks are opening up again.
I was proposing to repair this time with epoxy resin in conjunction with wood stifeners, plastic patches or maybe glass mat.
Will epoxy resin soften and destroy the polystyrene I am trying to repair? Is there a better way to repair these things?
I know it's polystyrene because it is marked PS.
Tim W