Materials Flashcards

1
Q

Carboplast is used as

A

shell material

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2
Q

Corks can be used as

A

shells
posts
arch fills

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3
Q

What is the durometer of corks?

A

55-60

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4
Q

Crepe may come in what forms?

A

Neoprene Crepe

EVA crepe

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5
Q

Neoprene Crepe may be used as

A

outsole materials

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6
Q

EVA crepe may be used as

A
posts
Arch fills
soling ( particularly midsole)
short leg buildups 
rocker soles
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7
Q

Most athletic shoes have

A

EVA

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8
Q

Cushion Sponge may be used for

A
  • shoe padding

- arch fills

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9
Q

EVA may be used for

A
  • shells
  • top covers
  • posts
  • arch fills
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10
Q

EVAs are

A

thermomoldable and very durable

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11
Q

durometers of EVA

A

25-65

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12
Q

Graphite may be used for

A

shell

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13
Q

leather may be used for

A
  • top covers

- shells

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14
Q

Neoprene may be used for

A

shell

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15
Q

1 plastozote may be used for

A

top cover

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16
Q

2 Plastozote may be used for

A
  • top covers

- shells

17
Q

3 plastozote may be used for

A

shell

18
Q

polydur may be used for

A

shell

19
Q

non foam forms of polyethylene

A
  • Sub-orthelen

- Orthelene

20
Q

Polypropylene may be used for

A

shell

21
Q

poron may be used for

A
  • top covers

- arch fills

22
Q

what is poron durometer

A

15

23
Q

sponge rubber may be used for

A
  • met raise
  • cookies
  • shoe padding
24
Q

Sorbothane may be used for

A
  • top cover

- insole material

25
Q

Spenco may be used for

A

topcover

26
Q

Sub-O may be used for

A

shell

27
Q

suede may be used for

A

topcover

28
Q

What does THK do?

A

increase the stiffness of the orthosis

29
Q

Vinyl may be used for

A

topcovers

30
Q

TOP COVER material

A
_plastozote
-EVA
_PPT poron  (15-20 durometer)
-Spinkle (Human soft tissue durometer 15-20)
-leather
-Vinyl
-Aliplast
-cork
31
Q

ARCH FILL MATERIAL

A
  • Cork
  • Poron
  • EVA
32
Q

POSTING MATERIALS

A
  • HIGH durometer EVA
  • Acrylics
  • Corks ( temporary hill lifts )