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YOA Series / Pertot - Black Organic Mold Rubber

The Contenti Company offers a range of organic mold compounds to suit every application of centrifugal rubber mold casting using tin and lead alloys.

Every organic rubber mold set consists of two 1/2" thick sections, and each section has 10 laminations. The term "durometer" used in the specification tables below refers to the relative hardness of a rubber compound when cured. The higher the durometer, the harder the rubber compound is. Variations in heat resistance from compound to compound are not significant.

Our acquisition of the Frank Pertot Company in 2000 has added two exclusive formulations to our selection: The 900 series (formerly NS) and the YOA compound.

Another relatively soft, highly flexible mold compound manufactured from an exclusive Pertot formula. Designed for the production of small highly detailed pieces. Sold in 9" dia. size only.

• Durometer: 62
• Flexibility: Very High
• Tear resistance: Very High