Should I Use Polyurethane Mold Rubber or Silicone Mold Rubber? - Polytek Development Corp.

Should I Use Polyurethane Mold Rubber or Silicone Mold Rubber? Each option has advantages and disadvantages and there are a wide variety of options in each of the product lines themselves

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Poly 74-29 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a Shore A30 rubber. Available in white or black. This is a

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Should I Use Polyurethane Mold Rubber or Silicone Mold Rubber? - Polytek Development Corp.