Polyurethane Resin Guide – Everything you need to Know
2020-5-9u2002·u2002Model-Pro is a two component polyurethane casting resin which exhibits good impact resistance and strength. View on Amazon . The PU casting resin can only be removed from the mold if it has been treated with a release agent beforehand; With elastic polyurethanes, damage to the master model is possible, since the curing process generates high ...
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