... high intensity high tear strength ModelFeaturesApplicationCSN-8525EModerate hardness, high ... hardness, high toughness, ... high toughness, easy demolding, high heat ... resistance, less deformationFor reproduction of wax mold applied to casting of bronze productsCSN-8730EModerate hardness, high ... toughness, easy demolding, high heat ... hardness, high toughness, ... hardness, high toughness, ...