Best selling products

1A:1B Mix By Volume Platinum Silicone Rubbers Mold Star® rubbers are easy to use platinum silicones which are mixed 1A:1B by volume (no weighing sc...

Addition Cure Silicone Rubber Compound Dragon Skin® silicones are high performance platinum cure liquid silicone compounds that are used for a vari...

General Purpose Release Agent Ease Release® 200 is an excellent general purpose release agent for making molds and casting parts. This product will...

Silicone Rubber Adhesive Sil-Poxy® is a one component adhesive made specifically for bonding RTV silicone rubber to silicone rubber and other subst...

For Tin & Platinum Silicone Rubbers Silc Pig® silicone color pigments are used for coloring Smooth-On’s silicone rubber compounds including Mol...

Ecoflex® Rubbers are platinum-catalyzed silicones that are versatile and easy to use. Ecoflex® Rubbers are mixed 1A:1B by weight or volume and cure...

Addition Cure Silicone Rubber Compounds   SORTA-Clear® Series rubbers are premium water white translucent silicone rubbers (platinum catalyst) whic...

Release Agent for Moldmaking and Casting Universal® Mold Release Agent is formulated especially for mold making and casting, and works well with mo...

Easy to use compounds that feature convenient one-to-one by volume mix ratios (no scale necessary). OOMOO® offers very low viscosity for easy mixi...

High Performance 3D Print Coating XTC-3D® is a protective coating for smoothing and finishing 3D printed parts. Two liquids are mixed together and ...

FlexFoam-iT!® Series foams are premium quality water blown flexible foams that can be used for a variety of industrial, special effects and art &a...

UV Resistant Colorants for Epoxy or Urethane Materials UVO® Colorants are concentrated, phthalate-free urethane color pigments that resist ultra-vi...

Mold Max™ 14NV and 29NV are tin-catalyzed silicone rubbers that offer low viscosity, fast cure and long library life. Mold Max™ 14NV and 29NV do n...

Crystalline Silica-Free Alginate Safe to use Alja-Safe® is the world’s first alginate that does not contain crystalline silica (a known carcinogen)...

High Performance Casting Resins TASK® Plastics is a new generation of performance urethane casting resins that offer superior physical properties c...

Brushable Platinum Silicone Rubbers Rebound™ 25 is an easy-to-use platinum-cure silicone rubber which self-thickens for making brush-on molds of al...

Stops Cure Inhibition When Using Platinum Silicone Inhibit X® is a single component, low-viscosity liquid that provides an added measure of protect...

Smooth-On’s FOAM-iT!® Series are two-component water blown rigid foams that are versatile and easy to use. FOAM-iT!® products are available in 3lb...

Addition Cure Silicone Rubber Compounds   Smooth-On Smooth-Sil® Platinum Silicones cure at room temperature with negligible shrinkage. With differe...

Off White, Ultra Low Viscosity Liquid Plastics The Smooth Cast® 320 Series consists of new ultra-low viscosity casting resins that yield virtually ...

Simpact® 60A urethane is a low odor, fast-setting urethane elastomers which offers very high tear strength, impact resistance and wear resistance....

Mold Max® T Series silicone is a water white translucent tin cured silicone rubber compound that has exceptional tear strength and working propert...

Silicone Rubber Thinning Fluid Silicone Thinner® is a non-reactive silicone fluid that will lower the mixed viscosity of tin cure (condensation) or...

Mold Max® Stroke® is a brushable tin silicone rubber that self-thickens for making fast brush-on molds of almost any model. Properly applied, it w...

Plasti-Paste® is a two component fiber resin that is designed for vertical surface application. Part A is a liquid and Part B is a paste. Mix rati...

For Liquid Rubbers, Plastics and Foams The Ignite® line of liquid fluorescent colorants is compatible with Smooth-On urethane rubbers, urethane pla...

Ease Release 2300 is a high performance heavy-duty silicone release similar in characteristics to Ease Release 300. It is designed to release molde...

Clear Urethane Casting Resins Crystal Clear® 200, 202, 204 are water white clear and made specifically for applications that require clarity. These...

Mix & Apply-By-Hand Epoxy Dough Free Form®AIR is an extremely lightweight epoxy putty suitable for an infinite variety of industrial and art-re...

Platinum Silicone Paint Base Psycho Paint® is a versatile and easy to use platinum silicone paint base developed to help special effects and prosth...

This kit includes everything you need to make a mold of a hand. Step-by-step instructions will guide you through the process making it easy and fu...

PMC-780 is a premium performance urethane rubber that offers exceptional strength, durability and abrasion resistance.  Mixed two parts A to one p...

The PMC®-121 Series urethane rubbers feature convenient one-to-one by volume mix ratios. PMC®-121/30 Dry and PMC®-121/30 Wet are exceptionally str...

Platinum Silicone Appliance Material Skin Tite® is a skin safe silicone used to create fast wounds, scars and to adhere silicone appliances directl...

Clear Amber Epoxy Adhesive And Laminating Resin EA-40® Clear Amber Epoxy is an unfilled low-viscosity epoxy adhesive that can be spread easily in t...