Create rubber molds that keep their shape and strength for decades. Formulated to last longer than other casting compounds, these compounds produce molds that won’t soften and degrade so you can cast the same intricate part every time. Since these are two-part compounds, they must be mixed together to activate. Unlike other casting compounds, they won’t shrink during curing for accurate, predictable results.

View our selection of release agents. View additional information about the hardness of these materials.