Thermosetting Flashcards

1
Q

Thermosetting plastics

A

These are heated and moulder into shape and CAN’T be continually reshaped because polymer chains are interlinked

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2
Q

Natural

A

Made of natural stuff:
Resin
Latex etc

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3
Q

Synthetic

A

Chemically manufactured from non renewable materials made in polymerisation

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4
Q

Melamine formaldehyde

A

Heat resistant polymer in table ware and worktops

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5
Q

Epoxy resin

A

A resin and hardener for casts in circuit boards and surface coating

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6
Q

Polyester resin

A

A resin and hardener mixed together that polymerises at room temp for like car bodies and reinforcement

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7
Q

Phenol formaldehyde

A

Hard brittle glossy plastic for domestic appliances

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8
Q

Urea formaldehyde

A

Colourless polymer for electrical switches

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9
Q

Polyvinyl Acetate (PVA)

A

A white water based adhesive that soaks into the boards and makes a strong bond

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