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DT > Polymers > Flashcards

Polymers Flashcards

1
Q

What is LDPE

A

thermoplastic, tough chemical resistant - toys, carrier bags, geenral packagin

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2
Q

What is HDPE

A

thermoplastic, tough, chemical resistant - Jerry cans, toys, long life carrier bags, buckets, bowls

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3
Q

what is PP

A

Thermoplastic, tough, chemical resistant - rope, food containers, container lids

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4
Q

What is HIPS

A

Thermoplastic, hard, rigid, tough - yoghurt pots, single use cups, toilet seats

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5
Q

What is ABS

A

Thermoplastic, tough, hard, can be opaque - rigid luggage, domestic appliances

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6
Q

What is PMMA - acrylic

A

Thermoplastic, tough, hard, chemical resistance - car light casings, laser cut items, lighting covers

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7
Q

What is nylon

A

Thermoplastic, tough, corrosion resistant - textiles, food packaging and bearings

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8
Q

What is uPVC

A

Thermoplastic, tough, chemical resistance - window frames, gutters, bank cards

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9
Q

What is PVC

A

Thermoplastic, tough, flexible, chemical resistance - hose pipes, seat coverings, medical grade tubing

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10
Q

What is UF

A

thermoset polymer, hard, heat resistant - electrical fittings

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11
Q

What is MF

A

Thermoset polymer, hard, tough, chemical resistant - picnic ware, buttons

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12
Q

What is polyester resin

A

Thermoset polymer, heat wnd chemical resistant - castings, used in GFRP lay up

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13
Q

What is epoxy resin

A

Thermoset polymer, hard, tough, chemical resistance - adhesives, surface coating, pacemakers, GFRP lay up

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14
Q

What is polyisoprene

A

Elastomer, high tensile strength, tough, electrical insulator - tires, shoe soles, tubes

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15
Q

What is butadiene rubber

A

Elastomer, tough, good chemical resistance - tires, shoe soles, conveyor belts

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16
Q

What is neoprene

A

Elastomer, tough, weather resistant - wetsuits, laptop cases, industrial wire insulator

17
Q

What is silicone

A

Elastomer, thermal and temperature extreme resistant - flexible ice cube trays, bakeware, cooking utensils

18
Q

What is corn starch polymer

A

Bio polymer, made from high starch vegetables - packaging products, straws, bags

19
Q

What is potatopak

A

Bio polymer, made from potato starch - single use food items, serviettes, packaging peanuts

20
Q

What is biopol

A

Bio polymer, additive that promotes degradation - packaging products, nappies

DT (33 decks)

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