Orfit Classic Stiff - 3.2mm (1/8")
| Thickness |
mm (inches) |
3.2 (1/8") |
3.2 (1/8") |
| Perforation |
% (type) |
0 (non perfo) |
3.5 (mini) |
Thermoforming conditions |
| Optimum activation temperature (in water bath) |
°C (°F) |
65 (149) |
65 (149) |
| Activation time (in water bath) |
min |
4 - 5 |
4 - 5 |
| Transparent when activated |
|
yes |
yes |
| Working time |
min |
2 - 2 1/2 |
1 3/4 - 2 1/4 |
| Hardening time |
min |
7 1/2 - 8 |
6 1/2 - 7 |
| Time to completion |
min |
21 - 22 |
24 - 25 |
| Resistance to stretch |
|
high |
high |
| Drape |
|
high |
high |
| Memory (after 200% elongation) |
|
full |
full |
| Maximum elongation when activated |
% |
1150 |
1020 |
| Memory (after maximum elongation) |
|
full |
full |
| Sticks to itself when activated and wet |
|
yes |
yes |
| Sticks to itself when activated, after drying |
|
reliable under high stress |
reliable under high stress |
| Adhesion (velco strip) using heat gun |
|
yes |
yes |
Mechanical properties at 21°C (70°F) |
| Flexural modulus |
MPa |
530 |
485 |
| Elastic modulus |
MPa |
310 |
270 |
| Tensile strength |
MPa |
20.0 |
16.5 |
| Strain at break |
% |
no break |
45 |
| Shore D hardness |
|
60 |
60 |
General properties |
| Density |
g cm³ |
1.13 |
1.13 |
| Surface feeling |
|
smooth |
smooth |
| Color |
|
skin |
skin |
| Odor |
|
none |
none |
| Fatigue |
cycles |
n.a. |
n.a. |
| Biocompatible |
|
yes |
yes |
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