You can also cast internal shapes and cavities but some pressure should be applied such as a weighted object on top. Now Available Order No. Making joints where flexibility is required. Prototypes of rubber type components such as gaskets, washers, etc. As a mask for high temperature plasma spray of metallic coatings.
Replica is easy to remove- even if there are under cuts or grooves.
Cross-sectioning of replica is easily accomplished with a knife or razor. It can then be checked on an optical comparator or microscope. Surface finish replication is exact with excellent optical properties. Replicas are permanent-will not leach or ooze out nor outgas.