LIQUID PLASTICS

Recognized as the world's largest resin casting, 10 tons of Crystal Clear resin were cast in a single pour to create "The Fourth Plinth" sculpture for London's Trafalgar Square.

Multi-Purpose Urethane Casting Resins

SC-300 * SC-310 *  C-1504 * C-1506

The Smooth-On family of multi-purpose urethane casting resins offers the user tremendous versatility and economy.

These products feature the convenience of a one to one mix ratio by volume - no scale is necessary. Very low viscosity ensures easy mixing, pouring and exact duplication of detail.

These urethane resins cure with negligible shrinkage to hard plastics that are tough, durable, machinable and paintable. They also resist moisture and mild solvents. Vibrant color and color effects are easily achieved by adding pigments.

Applications

NEW! SMOOTH-CAST 300 & 310 WHITE:

New From The Smooth-On Laboratory! SC-300 SC-300 and SC-310 have the lowest viscosity of any casting resins available. They literally pour like water and yield castings that are bright white and virtually bubble-free. Both have no odor and contain no solvents (low shrinkage factor). SC 300 is ideal for making fast castings and can be consistently foamed. SC 310 has a 20 min. pot life for applications requiring a longer cycle time.

C – 1504 & C - 1506:

C-1504 and C-1506 have been used by artists and industry for years. They are harder plastics that offer slightly better physical properties than the SMOOTH-CAST products, making these products the performing alternatives of the multi-purpose rigids.

C - 1508:

C-1508 is our hardest and most durable urethane plastic. Originally developed to make vacuum forming molds, C-1508 is aluminum filled (looks like aluminum) and can be cast in thick sections with negligible shrinkage. Fully cured C-1508 can be machined (drilled, sawed, sanded, filed, tapped, etc.) and painted.

Applications

C - 1509:

C-1509 is a semi-rigid plastic (has some flexibility) that is strong and very tough. Originally developed for high impact tooling (drop hammer punch), C-1509 also offers good abrasion and chemical resistance. This product is suitable for some FDA/USDA applications - dry food contact only.

Applications

C - 1511:

C-1511 is a truly unique casting resin that is very strong when cast in Ultra-Thin sections - 0.03" to 0.50" (0.075cm to 1.27cm).

C-1511 has very low viscosity and negligible shrinkage. Vibrant colors are possible by adding color pigments. This plastic has become a favorite of prototype and design professionals throughout the world.

Applications

C –1515 & C -1520:

C-1515 is a soft semi-rigid plastic that offers a fast cure and demold time. C-1515 is flexible enough to be used as a fast setting mold material or for quick model duplication. Cured castings exhibit good heat and chemical resistance. C-1520 is essentially the same material, but offers a longer pot life and demold time.

Applications

Crystal Clear 200:

Crystal Clear 200 is for applications that require absolute clarity. It is a low viscosity system that cures at room temperature with negligible shrinkage to a hard plastic. Cured castings are water white clear, UV stable and will not yellow over time. Vibrant or tint colors are achieved with color pigments. CC200 has a Shore 50A flexible counterpart: 64-2 Clear Flex.

Applications

A - 3 Aluminum Filled - Heavily filled to improve heat transfer and provide good machinability.

A - 30 Aluminum Filled - Non-settling, low viscosity with low overall shrinkage.

#20-136 Mineral Filled - Superior heat resistance, low viscosity, readily degasses itself. Can be used as a high temperature epoxy adhesive. (Resists temperatures up to 350 F / 177 C)

Applications

Information & Accessories

~ URE-FIL™ Fillers - low cost, lightweight fillers that are easily dispersed in most Smooth-On resins to attain different finishes and effects. Acts as an extender - lowers the cost of each casting.

~ Mold Release Agents - Aerosol and non-aerosol releases made especially for mold making and casting. 

~ SO-Cure™ Accelerator - Accelerates the cure time of most Smooth-On plastic compounds.

~ SO-Flex™ Universal Flexibilizer - Available to soften most Smooth-On rubber and plastic compounds.

~ URE-BOND™ Adhesive - for permanently bonding a variety of materials or repairing torn urethane molds.

~ Color Pigments - For vibrant colors or special color effects, these pigments are concentrated (a little goes a long way) and can be used with our rigid or flexible compounds.

~ XTEND-IT™ Dry Gas Blanket - Significantly extends the shelf life of unused polyurethane products after container has been opened.

Ask About Our Silicone, Urethane & Polysulfide Rubbers!

The most complete line of liquid rubber compounds available anywhere in the world. Ideal for a variety of industrial and art related projects. Available in a range of Shore A hardnesses from a sponge-like "00" to a harder-than-a-car-tire 90A. Good for making both pourable and brush-on molds, these products are easy to use (many are mixed 1:1 by volume - no scale necessary) and will last/perform in production.