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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