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Which polymer additive is used to remove parts from molds?

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in Engineering Material & Metallurgy by (773k points)
Which polymer additive is used to remove parts from molds?

(a) Plasticizers

(b) Stabilizers

(c) Lubricants

(d) Reinforcements

The question was asked by my college director while I was bunking the class.

I need to ask this question from Polymers and Polymerization, Polymer Additives in section Non Metallic Materials of Engineering Material & Metallurgy

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Best answer
Correct option is (c) Lubricants

Easy explanation: Lubricants are used to remove parts from molds, make surfaces slippery, and prevent them from sticking to each other. They are also known as slip agents. Common lubricant additives are silicone, waxes, fatty acid amides, glycerides, petrolatum etc.

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