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How-To

How To Make a 2 Piece Silicone Mold to Cast a Police Baton Prop

This step-by-step tutorial shows the process of making a two-piece block mold from a police baton using Mold Max® 30 silicone rubber. It also shows how to cast a reproduction using TASK 13 semi-rigid resin.
How-To

How to Make a 2 Piece Core Mold: Concrete Urn Example

This tutorial outlines the steps for creating a two-piece cored mold using Reoflex® 40 urethane rubber from Smooth-On.
How-To

How To Make a 2 Piece Silicone Mold Using OOMOO™

Mold box construction, model preparation and release agent application for a 2 part pour on mold are covered in this video.
How-To

How To Make a One Piece Cut Mold Using SORTA-Clear™ 12A Silicone Rubber

This tutorial shows how to make a one piece silicone mold out of a transparent silicone.
How-To

How To Make a One Piece Mold of a Head Using Body Double™

This photo sequence details creating a one piece cut seam mold of an entire head.
How-To

Making A One Piece Cut Block Mold

A one piece cut block mold is a popular mold making method that has some definite advantages.
How-To

How To Make a 1 Piece Silicone Cut Mold

Mold Star® 15 is perfect for experienced mold makers or people just starting out.
How-To

How To Make a Two Piece Silicone Mold of a Knife

We demonstrate using Mold Star 30 silicone, a platinum silicone for mold making...
How-To

How To Make a 2 Part Mold of an Antique Rifle

How to make a two piece silicone block mold of an antique Kentucky long rifle
How-To

How To Make a Urethane Rubber Block Mold

How to build a mold box, measure, mix, and pour urethane rubber to make a 1-piece block mold.
Application

Basics of Mold Making

An introduction to basic techniques essential for beginners for successful moldmaking.
How-To

How To Make a 2 Part Silicone Mold Using Mold Star™ 15

This video outlines the 2-part block mold making technique using silicone rubber.
How-To

How To Make a Custom Steering Wheel: Part 1, Silicone Moldmaking

Milo shows how you can make a silicone mold of a steering wheel to create an aftermarket part.
How-To

How To Make a Block Mold of a Four Legged Animal

This howto shows where to properly place air vents and also where to make your extraction cut line.
How-To

How To Make a 2 Part Silicone Mold Using Mold Max™ 25

In this step-by-step photo gallery, a 2-part rubber mold is made to duplicate an industrial wheel.
How-To

How To Make a Breakaway Glass Bottle Prop

Making a mold used to cast SMASH!® Plastic
How-To

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

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

Making a 2 Part Mold Using Mold Star™ 16

Smooth-On fan Victoria P. demonstrates how she makes a two piece mold of a glossy figure.
How-To

Tutorial - How To Make a Silicone Christmas Tree Candle Mold

In this video, Jeff demonstrates how to make a silicone mold for making candles and scented wax tarts.
News

YouTube Live Event - Making Multi-Piece Molds

Learn how to successfully build multi-piece molds with Milo live on YouTube!
How-To

Taking the Mystery Out of How to Make a Concrete Sink Mold

This step-by-step guide uses Smooth-On's VytaFlex® 40 mold rubber to demonstration how to make a concrete sink mold.
How-To

How To Make a Simple Block Mold Using OOMOO™ Silicone

This mold making tutorial video shows how to make a one piece silicone block mold using OOMOO® silicone rubber
How-To

How To Make a Mold For Foam Cosplay Armor

Learn how you can make a mold using Mold Star™ 15 silicone to cast FlexFoam-iT!™ 15 SLOW
How-To

How To Make a Mold For a Concrete Planter

Learn how to make a mold of a glass planter using Mold Star™ 16 Fast.
Application

Advanced Techniques

Techniques for making cavity molds, multi-part molds, and other methods to mold complicated originals.
How-To

How To Make a 2-Part Mold of an Architectural Bracket

After Hurricane Katrina hit New Orleans, city native Chep Morrison replicated an ornate bracket
Product Details

Mold Star™ 20T

1A:1B Mix By Volume Platinum Silicone Rubber
Product Details

Mold Star™ 40T

1A:1B Mix By Volume Platinum Silicone Rubber
Product Details

Mold Star™ 31T

1A:1B Mix By Volume Translucent Platinum Silicone Rubber
Product Details

Mold Star™ 30

1A:1B Mix By Volume Platinum Silicone Mold Rubber
How-To

How To Make a Reusable DIY Silicone Respirator Using Mold Star 20T Silicone Rubber

How you can create a silicone respirator using Mold Star™ 20T skin safe silicone.
Product Details

Mold Star™ 15 SLOW

1A:1B Mix By Volume Platinum Silicone Mold Rubber
Product Details

Mold Star™ 16 FAST

1A:1B Mix By Volume Platinum Silicone Mold Rubber
Product Details

Mold Star™ 19T

1A:1B Mix By Volume Platinum Silicone Rubber
How-To

How To Make Your Own Mold Knives

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

Starter Kits

Just Getting Started? Everything You Need For Moldmaking and Casting
FAQ

How do I enlarge or shrink a casting?

How-To

How To Make a Foam Prop Sword Using a Silicone 2 Part Mold

How a 3D printed master is used to pour a silicone mold for a prop sword
Product Details

Mold Star™ 14T

1A:1B Mix By Volume Platinum Silicone Rubber
How-To

How To Make a 2 Part Trigger Guard Mold

A two-part mold is made of a flintlock pistol trigger guard using SORTA-Clear® 37 Silicone for the lost-wax process.
How-To

How To Make a Foam Prop Hammer

Learn to make foam props using a unique method for splitting a two part mold
Product Details

Pourable Silicone Starter Kit

Everything You Need To Make a Silicone Block Mold
How-To

How To Make a Mold Star™ 16 Forensics Impression Mold

This mold making tutorial video demonstrates how Mold Star 16 FAST silicone can be used to take forensic impression evidence.
How-To

How To Make a Brush-On Mold Using Dragon Skin™ Silicone Rubber

The extreme flexibility of Dragon Skin makes it ideal for creating one piece glove molds.
About Smooth-On, Inc.

You may never have heard of us, but you've seen our products at work. If you've ever been to the movies, admired a piece of sculpture, marveled at detailed architectural ornamentation or used a telephone; then you've encountered the handiwork of people who use Smooth-On rubbers, plastics, foams and other products to turn their ideas into 3-dimensional reality.
Learn more about us ›

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Contact Information

5600 Lower Macungie Road
Macungie, PA 18062

Seminar Entrance

1725 Willow Lane
East Texas, PA 18046

Main Phone and Order Desk

(610) 252-5800
or toll-free:
(800) 762-0744

Fax

(610) 252-6200

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