Smooth-On


Overview Mold making and casting gives model railroaders options for creating custom scenic display pieces. Model railroaders who have a passion for creating elaborate displays sometimes find that an “off-the-shelf” display piece just isn’t good enough. Often, the piece they need was discontinued long ago or they want to create/modify […]

Casting Custom Scenery For a Model Railroad


The Smooth-Cast® 300 Series of liquid plastics are ultra-low viscosity casting resins that yield castings that are bright white and virtually bubble free. Vacuum degassing is not necessary. They offer the convenience of a 1A:1B by volume or 100A:90B by weight mix ratio. The differences between them are pot life […]

Smooth-Cast® 300








Mold Max® Silicones are tin-cured silicone rubber compounds that have exceptional working properties and library life. Mold Max® Silicones feature Smooth-On’s exclusive “Libra®” catalyst for long library life. Mold Max® silcones can be pigmented with Silc Pig® silicone colorants. Pot life for the pourable silicones is 45 minutes and they cure overnight at room temperature. Vacuum […]

Silicone Mold Max® 30