common problems with air bubbles
9 months ago   Resinwizard  One of the biggest mistakes when catalysing polyester resin when it is filled, is that the 2% maximum catalyst is...
Clear Casting Polyurethane resin
9 months ago   Resinwizard  Using Clear casting polyurethane resins are very difficult as because they are moisture sensitive and require care...
Casting with flexible foams
9 months ago   Resinwizard  Sometimes, very soft polyurethane foams can have a tendency to collapse. If this happens then this could be due to...
Cold cast Bronze
9 months ago   Resinwizard  Using polyester resin or polyurethane resin as the binding material it is possible to produce realistic "cold cast...