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Roll Mill For Plasticizer Testing

A comparison of plasticizers for use in flexible vinyl medical products.Plasticizer types and allowing the hardness and modulus to vary.2 the ingredients were mixed and then placed on a two-roll mill for 5 to10 minutes at 163171c.The milled stock was compression molded for 3 minutes at l71l82c at 4640 kpa 32,000 psi.

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