Advanced Techniques

Advanced Techniques

The next step in moldmaking. These videos and step-by-step tutorials show techniques which are for advanced users and include cavity molds, multi-part molds, and other ways to mold complicated originals. 

Whether you are interested in reproducing a sculpted figure, an antique picture frame, an industrial pattern, an architectural molding, a fossil, animal skin (taxidermy), the texture of a piece of fabric, or a toy, you start by making a rubber mold. Whether you want to make one or one thousand reproductions of an original, you can do it using a mold.

Whether your original model is made from clay, wax, plaster, sand, concrete, stone, metal, bone or almost any material, making a rubber mold makes it possible to reproduce that model – exactly.

Featured Step-by-Step How-To's

video

Creating a Clear, Hollow Casting Using Crystal Clear™ Urethane Resin

Creating a Clear, Hollow Casting Using Crystal Clear™ Urethane Resin

Milo shows how to rotocast a clear object using Crystal Clear™ 202 urethane resin

 View How-To Article

video

How to Make a Free-Form Concrete Sink

How to Make a Free-Form Concrete Sink

Watch how to make an elegant shallow free-form concrete sink from start to finish

 View How-To Article

video

Making a Lightweight, Strong, Hollow Casting by Rotocasting Matrix Dryve™

Making a Lightweight, Strong, Hollow Casting by Rotocasting Matrix Dryve™

Milo shows how to rotocast Matrix™ Dryve™ polymer gypsum

 View How-To Article

video

How To Make Your Own Mold Knives

How To Make Your Own Mold Knives

Milo shows how you can make your own mold knife using readily available, affordable blades.

 View How-To Article

video

How To Make a Silicone Block Mold of an Irregularly Shaped Model

How To Make a Silicone Block Mold of an Irregularly Shaped Model

Learn how to save material and money by making your silicone mold conform to the shape of your model.

 View How-To Article

video

How To Rotocast a Hollow Part Using Smooth-Cast™ 65D

How To Rotocast a Hollow Part Using Smooth-Cast™ 65D

Creating a hollow casting with high impact resistance by rotating a mold while casting.

 View How-To Article

video

How To Make a Hollow Resin Casting Using Smooth-Cast™ 57D

How To Make a Hollow Resin Casting Using Smooth-Cast™ 57D

Using the slush method of casting to create a hollow, impact resistant piece.

 View How-To Article

video

How To Create a Marble Effect Using Urethane Plastic

How To Create a Marble Effect Using Urethane Plastic

Creating a realistic cast marble effect is possible with Smooth-Cast® 325 liquid plastic.

 View How-To Article

video

Rotocasting duoMatrix - How to Make a Hollow Impact Resistant Casting

Rotocasting duoMatrix - How to Make a Hollow Impact Resistant Casting

How you can use the duoMatrix NEO system and chopped fiber to create a durable, lightweight, hollow casting.

 View How-To Article

See More

View All How-To Videos and Galleries 

What People Have Done With These Materials

Restoring an Historic Concrete Seal at Princeton University

Restoring an Historic Concrete Seal at Princeton University

Watch How John Paolini, from Paolini Cast Stone, Restored an Historic Concrete Seal

 View Feature Article