Any Smooth-On silicone rubber we represent as “skin safe” is certified to the highest skin safety standard by an independent laboratory. We have several platinum silicones (such as the Ecoflex™ series, Dragon Skin™ series, Skin Tite™, Body Double™, and Mold Star™ T-Series) tested and certified skin safe.
This same lab tested both Smooth-On and competitive tin-cured silicones for skin safety. No tin-cured silicone formulation passed the skin safety testing, indicating that skin irritation is likely. Some competitive platinum-cured silicones available on the market claim skin safety when they have not been tested. Smooth-On readily supplies laboratory testing results on our website.
Smooth-On platinum-cured silicones also offer the advantage of a greater shelf life when cured and better resistance to chlorine and saltwater versus tin-cured silicones.
Click here for a complete list of Smooth-On certified skin-safe materials.