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Tutorials & Videos

Find Polytek® tutorials based on Product Type, Application or Mold Making and Casting Technique.
Tek-Tip: Keeping Your Workspace Clean (When Working with Liquid Rubber)
Spills can happen and that cured rubber can quickly accumulate in your workspace.
Making Hershey's Kisses Replicas with EasyFlo 60 Plastic
These Hershey’s Kisses® replicas are made of polyurethane plastic and coated in a metallic silver spray paint.
Tek-Tip: Keep Metal Containers Clean & Reduce Rubber Waste
Pint and quart-sized metal containers are used to package some of our liquid mold rubbers.
Liquid Mold Rubbers for Concrete Site Furnishings & Decor
How to Make a Concrete Sign
World of Concrete 2014 is coming up next week, so we thought we would share how we made part of our exhibit: the concrete signs.
Tutorial: Two-Piece Silicone Mold of Small Bust
How to make a two-piece block mold with PlatSil® 73-25 Silicone Rubber.
Liquid Mold Rubbers for Architectural Precast
How to Make a Two-Part Rubber Mold of a Baluster
This visual tutorial shows the process of creating a two-part polyurethane rubber mold of a wooden baluster.
Faux Finish Bronze: Resin Statuary
Cold cast bronze is a popular casting method used to achieve a cast bronze look.
A Selection Guide: Sealers & Release Agents for Mold Making & Casting
Many mold making and casting projects require the use of an appropriate sealer and/or release agent.
Colored Dyes for Polyurethane Plastic & Polyurethane Rubber
Dyes are available in black, brown, blue, green, red, yellow, and white.
How to Make a One-Piece Rubber Block Mold
Block molds are generally the simplest type of mold.