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GCSE DT > Polymer Additives And Stock Forms > Flashcards

Polymer Additives And Stock Forms Flashcards

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1
Q

Why are polymer additives used

A

. To further enhance a polymer

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2
Q

Types of polymer additives

A

. Pigments- changes colour
. Stabilisers- withstand UV light damage (mainly for outdoor products
. Fillers- increase the bulk, improve its impact resistance
. Plasticisers- soft and flexible (often PVC)

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3
Q

Types of stock forms

A

. Sheets
. Tubing
. Rods
. Liquid

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4
Q

Why do we put things in stock forms

A 
. Easy to transport
. Easy to buy
. Easy to trade 
. Good price
. Display
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GCSE DT (10 decks)

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