Which of the following is NOT a stock form for polymers?

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Multiple Choice

Which of the following is NOT a stock form for polymers?

Explanation:
Stock forms are the shapes plastics are sold in to feed into processing machines. The most common forms are granules or beads because these small, free-flowing pieces melt evenly and are easy to store and meter into equipment. A rod or a plate, on the other hand, are finished shapes you’d obtain after forming or extruding the material into a product; they’re not typical raw-material stock sold for starting processing. So a plate isn’t a standard stock form.

Stock forms are the shapes plastics are sold in to feed into processing machines. The most common forms are granules or beads because these small, free-flowing pieces melt evenly and are easy to store and meter into equipment. A rod or a plate, on the other hand, are finished shapes you’d obtain after forming or extruding the material into a product; they’re not typical raw-material stock sold for starting processing. So a plate isn’t a standard stock form.

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