Mold Making Tips: Mold Rubber Hardness

Polytek® "Tek-Tip" videos feature information and tips related to mold making and casting.

In this "Tek-Tip" video, we discuss mold rubber hardness. We cover:

• Shore Hardness Scales 

• Things to Consider when Selecting Rubber Hardness 

• Polyurethane & Silicone Rubbers Samples

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