Known as the "workhorse" because it is more affordable and resistant to inhibition.
Best for: Food-safe applications (if certified), resin casting, and high-detail prototypes. buy silicone for mold making
Generally considered the "gold standard" for its extreme dimensional accuracy and longevity . It has virtually zero shrinkage (around 0.04%) and can last for decades. Known as the "workhorse" because it is more
Best for: Beginners, large industrial molds, and masters that might contain sulfur or other contaminants. large industrial molds
Watch out: It is susceptible to —if it touches sulfur (found in some clays), latex, or certain 3D prints, it may stay gooey and never harden.
Known as the "workhorse" because it is more affordable and resistant to inhibition.
Best for: Food-safe applications (if certified), resin casting, and high-detail prototypes.
Generally considered the "gold standard" for its extreme dimensional accuracy and longevity . It has virtually zero shrinkage (around 0.04%) and can last for decades.
Best for: Beginners, large industrial molds, and masters that might contain sulfur or other contaminants.
Watch out: It is susceptible to —if it touches sulfur (found in some clays), latex, or certain 3D prints, it may stay gooey and never harden.