elastic impression materials Flashcards by Tan Yun Wee | Brainscape

Q

what type of elastic materials are

A

APS, CPS, PS, PE

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Q

what is the byproduct of ps, cps, aps, pe

A

water, ethyl alcohol, no byproduct, no byproduct

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Q

is aps chain hydrophobic or hydrophillic

A

hydrophobic

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Q

is PE chain hydrophobic or hydrophillic

A

hydrophillic

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Q

how to compare the setting time

A

ps>CPS>aps>pe

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Q

compare dimensional accuracy and stability

A

ps>ps>pe>cps`

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Q

compare permanent deformationn

A

best to worst

aps>cps>pe>ps

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Q

compare strain in compression

A

most to least

ps>cps>aps>pe

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Q

compare flow

A

ps>cps>aps>Pe

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Q

compare stiffness

A

pe>aps>cps>ps

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Q

compare electroplating

A

ps and aps good, pe satisfactory, cps poor

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